18746237328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{911}}^1$

素因数の和:1622

約数の個数: 240

約数和(自身を含む): 60824606976

約数和(自身を除く): 42078369648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 673, 728, 784, 911, 1092, 1176, 1274, 1346, 1456, 1822, 1911, 2019, 2184, 2352, 2548, 2692, 2733, 3644, 3822, 4038, 4368, 4711, 5096, 5384, 5466, 6377, 7288, 7644, 8076, 8749, 9422, 10192, 10768, 10932, 11843, 12754, 14133, 14576, 15288, 16152, 17498, 18844, 19131, 21864, 23686, 25508, 26247, 28266, 30576, 32304, 32977, 34996, 35529, 37688, 38262, 43728, 44639, 47372, 51016, 52494, 56532, 61243, 65954, 69992, 71058, 75376, 76524, 82901, 89278, 94744, 98931, 102032, 104988, 113064, 122486, 131908, 133917, 139984, 142116, 153048, 165802, 178556, 183729, 189488, 197862, 209976, 226128, 244972, 248703, 263816, 267834, 284232, 306096, 331604, 357112, 367458, 395724, 419952, 428701, 489944, 497406, 527632, 535668, 568464, 580307, 613103, 663208, 714224, 734916, 791448, 857402, 979888, 994812, 1071336, 1160614, 1226206, 1286103, 1326416, 1469832, 1582896, 1714804, 1740921, 1839309, 1989624, 2142672, 2321228, 2452412, 2572206, 2939664, 3429608, 3481842, 3678618, 3979248, 4291721, 4642456, 4904824, 5144412, 6859216, 6963684, 7357236, 7970339, 8583442, 9284912, 9809648, 10288824, 12875163, 13927368, 14714472, 15940678, 17166884, 20577648, 23911017, 25750326, 27854736, 29428944, 30042047, 31881356, 34333768, 47822034, 51500652, 55792373, 60084094, 63762712, 68667536, 90126141, 95644068, 103001304, 111584746, 120168188, 127525424, 167377119, 180252282, 191288136, 206002608, 223169492, 240336376, 334754238, 360504564, 382576272, 390546611, 446338984, 480672752, 669508476, 721009128, 781093222, 892677968, 1171639833, 1339016952, 1442018256, 1562186444, 2343279666, 2678033904, 3124372888, 4686559332, 6248745776, 9373118664, 18746237328]

約数ペア:

[(1, 18746237328), (2, 9373118664), (3, 6248745776), (4, 4686559332), (6, 3124372888), (7, 2678033904), (8, 2343279666), (12, 1562186444), (13, 1442018256), (14, 1339016952), (16, 1171639833), (21, 892677968), (24, 781093222), (26, 721009128), (28, 669508476), (39, 480672752), (42, 446338984), (48, 390546611), (49, 382576272), (52, 360504564), (56, 334754238), (78, 240336376), (84, 223169492), (91, 206002608), (98, 191288136), (104, 180252282), (112, 167377119), (147, 127525424), (156, 120168188), (168, 111584746), (182, 103001304), (196, 95644068), (208, 90126141), (273, 68667536), (294, 63762712), (312, 60084094), (336, 55792373), (364, 51500652), (392, 47822034), (546, 34333768), (588, 31881356), (624, 30042047), (637, 29428944), (673, 27854736), (728, 25750326), (784, 23911017), (911, 20577648), (1092, 17166884), (1176, 15940678), (1274, 14714472), (1346, 13927368), (1456, 12875163), (1822, 10288824), (1911, 9809648), (2019, 9284912), (2184, 8583442), (2352, 7970339), (2548, 7357236), (2692, 6963684), (2733, 6859216), (3644, 5144412), (3822, 4904824), (4038, 4642456), (4368, 4291721), (4711, 3979248), (5096, 3678618), (5384, 3481842), (5466, 3429608), (6377, 2939664), (7288, 2572206), (7644, 2452412), (8076, 2321228), (8749, 2142672), (9422, 1989624), (10192, 1839309), (10768, 1740921), (10932, 1714804), (11843, 1582896), (12754, 1469832), (14133, 1326416), (14576, 1286103), (15288, 1226206), (16152, 1160614), (17498, 1071336), (18844, 994812), (19131, 979888), (21864, 857402), (23686, 791448), (25508, 734916), (26247, 714224), (28266, 663208), (30576, 613103), (32304, 580307), (32977, 568464), (34996, 535668), (35529, 527632), (37688, 497406), (38262, 489944), (43728, 428701), (44639, 419952), (47372, 395724), (51016, 367458), (52494, 357112), (56532, 331604), (61243, 306096), (65954, 284232), (69992, 267834), (71058, 263816), (75376, 248703), (76524, 244972), (82901, 226128), (89278, 209976), (94744, 197862), (98931, 189488), (102032, 183729), (104988, 178556), (113064, 165802), (122486, 153048), (131908, 142116), (133917, 139984)]