2006386928

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 180

約数和(自身を含む): 5160841560

約数和(自身を除く): 3154454632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 169, 182, 196, 208, 247, 266, 304, 338, 364, 392, 494, 532, 637, 676, 728, 784, 797, 931, 988, 1064, 1183, 1274, 1352, 1456, 1594, 1729, 1862, 1976, 2128, 2366, 2548, 2704, 3188, 3211, 3458, 3724, 3952, 4732, 5096, 5579, 6376, 6422, 6916, 7448, 8281, 9464, 10192, 10361, 11158, 12103, 12752, 12844, 13832, 14896, 15143, 16562, 18928, 20722, 22316, 22477, 24206, 25688, 27664, 30286, 33124, 39053, 41444, 44632, 44954, 48412, 51376, 60572, 66248, 72527, 78106, 82888, 89264, 89908, 96824, 106001, 121144, 132496, 134693, 145054, 156212, 157339, 165776, 179816, 193648, 196859, 212002, 242288, 269386, 290108, 312424, 314678, 359632, 393718, 424004, 507689, 538772, 580216, 624848, 629356, 742007, 787436, 848008, 942851, 1015378, 1077544, 1160432, 1258712, 1378013, 1484014, 1574872, 1696016, 1885702, 2030756, 2155088, 2517424, 2559167, 2756026, 2968028, 3149744, 3771404, 4061512, 5118334, 5512052, 5936056, 6599957, 7542808, 8123024, 9646091, 10236668, 11024104, 11872112, 13199914, 15085616, 17914169, 19292182, 20473336, 22048208, 26399828, 35828338, 38584364, 40946672, 52799656, 71656676, 77168728, 105599312, 125399183, 143313352, 154337456, 250798366, 286626704, 501596732, 1003193464, 2006386928]

約数ペア:

[(1, 2006386928), (2, 1003193464), (4, 501596732), (7, 286626704), (8, 250798366), (13, 154337456), (14, 143313352), (16, 125399183), (19, 105599312), (26, 77168728), (28, 71656676), (38, 52799656), (49, 40946672), (52, 38584364), (56, 35828338), (76, 26399828), (91, 22048208), (98, 20473336), (104, 19292182), (112, 17914169), (133, 15085616), (152, 13199914), (169, 11872112), (182, 11024104), (196, 10236668), (208, 9646091), (247, 8123024), (266, 7542808), (304, 6599957), (338, 5936056), (364, 5512052), (392, 5118334), (494, 4061512), (532, 3771404), (637, 3149744), (676, 2968028), (728, 2756026), (784, 2559167), (797, 2517424), (931, 2155088), (988, 2030756), (1064, 1885702), (1183, 1696016), (1274, 1574872), (1352, 1484014), (1456, 1378013), (1594, 1258712), (1729, 1160432), (1862, 1077544), (1976, 1015378), (2128, 942851), (2366, 848008), (2548, 787436), (2704, 742007), (3188, 629356), (3211, 624848), (3458, 580216), (3724, 538772), (3952, 507689), (4732, 424004), (5096, 393718), (5579, 359632), (6376, 314678), (6422, 312424), (6916, 290108), (7448, 269386), (8281, 242288), (9464, 212002), (10192, 196859), (10361, 193648), (11158, 179816), (12103, 165776), (12752, 157339), (12844, 156212), (13832, 145054), (14896, 134693), (15143, 132496), (16562, 121144), (18928, 106001), (20722, 96824), (22316, 89908), (22477, 89264), (24206, 82888), (25688, 78106), (27664, 72527), (30286, 66248), (33124, 60572), (39053, 51376), (41444, 48412), (44632, 44954)]