15980455974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 41405644800

約数和(自身を除く): 25425188826

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 59, 87, 102, 103, 118, 119, 127, 174, 177, 203, 206, 238, 254, 309, 354, 357, 381, 406, 413, 493, 609, 618, 714, 721, 762, 826, 889, 986, 1003, 1218, 1239, 1442, 1479, 1711, 1751, 1778, 2006, 2159, 2163, 2478, 2667, 2958, 2987, 3009, 3422, 3451, 3502, 3683, 4318, 4326, 5133, 5253, 5334, 5974, 6018, 6077, 6477, 6902, 7021, 7366, 7493, 8961, 10266, 10353, 10506, 11049, 11977, 12154, 12257, 12954, 13081, 14042, 14986, 15113, 17922, 18231, 20706, 20909, 21063, 22098, 22479, 23954, 24514, 25781, 26162, 29087, 30226, 35931, 36462, 36771, 39243, 41818, 42126, 42539, 44958, 45339, 50779, 51562, 52451, 58174, 62611, 62727, 71862, 73542, 77343, 78486, 85078, 87261, 90678, 91567, 101558, 103309, 104902, 125222, 125454, 127381, 127617, 152337, 154686, 157353, 174522, 176233, 183134, 187833, 203609, 206618, 217297, 222377, 254762, 255234, 274701, 304674, 309927, 314706, 352466, 355453, 375666, 379349, 382143, 407218, 434594, 438277, 444754, 528699, 549402, 610827, 619854, 651891, 667131, 710906, 723163, 758698, 764286, 771779, 876554, 891667, 1057398, 1066359, 1138047, 1221654, 1233631, 1303782, 1314831, 1334262, 1446326, 1521079, 1543558, 1556639, 1783334, 2132718, 2169489, 2276094, 2315337, 2467262, 2629662, 2655443, 2675001, 2995961, 3042158, 3113278, 3694049, 3700893, 4338978, 4563237, 4630674, 4669917, 5310886, 5350002, 5402453, 5991922, 6448933, 7388098, 7401786, 7966329, 8987883, 9126474, 9339834, 10804906, 11082147, 12897866, 13120243, 15932658, 16207359, 17975766, 19346799, 20971727, 22164294, 22381591, 25858343, 26240486, 32414718, 38693598, 39360729, 41943454, 44763182, 45142531, 51716686, 62915181, 67144773, 77575029, 78721458, 90285062, 91841701, 125830362, 134289546, 135427593, 155150058, 156671137, 183683402, 270855186, 275525103, 313342274, 380487047, 470013411, 551050206, 760974094, 940026822, 1141461141, 2282922282, 2663409329, 5326818658, 7990227987, 15980455974]

約数ペア:

[(1, 15980455974), (2, 7990227987), (3, 5326818658), (6, 2663409329), (7, 2282922282), (14, 1141461141), (17, 940026822), (21, 760974094), (29, 551050206), (34, 470013411), (42, 380487047), (51, 313342274), (58, 275525103), (59, 270855186), (87, 183683402), (102, 156671137), (103, 155150058), (118, 135427593), (119, 134289546), (127, 125830362), (174, 91841701), (177, 90285062), (203, 78721458), (206, 77575029), (238, 67144773), (254, 62915181), (309, 51716686), (354, 45142531), (357, 44763182), (381, 41943454), (406, 39360729), (413, 38693598), (493, 32414718), (609, 26240486), (618, 25858343), (714, 22381591), (721, 22164294), (762, 20971727), (826, 19346799), (889, 17975766), (986, 16207359), (1003, 15932658), (1218, 13120243), (1239, 12897866), (1442, 11082147), (1479, 10804906), (1711, 9339834), (1751, 9126474), (1778, 8987883), (2006, 7966329), (2159, 7401786), (2163, 7388098), (2478, 6448933), (2667, 5991922), (2958, 5402453), (2987, 5350002), (3009, 5310886), (3422, 4669917), (3451, 4630674), (3502, 4563237), (3683, 4338978), (4318, 3700893), (4326, 3694049), (5133, 3113278), (5253, 3042158), (5334, 2995961), (5974, 2675001), (6018, 2655443), (6077, 2629662), (6477, 2467262), (6902, 2315337), (7021, 2276094), (7366, 2169489), (7493, 2132718), (8961, 1783334), (10266, 1556639), (10353, 1543558), (10506, 1521079), (11049, 1446326), (11977, 1334262), (12154, 1314831), (12257, 1303782), (12954, 1233631), (13081, 1221654), (14042, 1138047), (14986, 1066359), (15113, 1057398), (17922, 891667), (18231, 876554), (20706, 771779), (20909, 764286), (21063, 758698), (22098, 723163), (22479, 710906), (23954, 667131), (24514, 651891), (25781, 619854), (26162, 610827), (29087, 549402), (30226, 528699), (35931, 444754), (36462, 438277), (36771, 434594), (39243, 407218), (41818, 382143), (42126, 379349), (42539, 375666), (44958, 355453), (45339, 352466), (50779, 314706), (51562, 309927), (52451, 304674), (58174, 274701), (62611, 255234), (62727, 254762), (71862, 222377), (73542, 217297), (77343, 206618), (78486, 203609), (85078, 187833), (87261, 183134), (90678, 176233), (91567, 174522), (101558, 157353), (103309, 154686), (104902, 152337), (125222, 127617), (125454, 127381)]