17961175792

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 160

約数和(自身を含む): 41622336000

約数和(自身を除く): 23661160208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 107, 112, 146, 196, 214, 292, 343, 392, 419, 428, 511, 584, 686, 749, 784, 838, 856, 1022, 1168, 1372, 1498, 1676, 1712, 2044, 2744, 2933, 2996, 3352, 3577, 4088, 5243, 5488, 5866, 5992, 6704, 7154, 7811, 8176, 10486, 11732, 11984, 14308, 15622, 20531, 20972, 23464, 25039, 28616, 30587, 31244, 36701, 41062, 41944, 44833, 46928, 50078, 54677, 57232, 61174, 62488, 73402, 82124, 83888, 89666, 100156, 109354, 122348, 124976, 143717, 146804, 164248, 179332, 200312, 214109, 218708, 244696, 287434, 293608, 313831, 328496, 358664, 382739, 400624, 428218, 437416, 489392, 574868, 587216, 627662, 717328, 765478, 856436, 874832, 1149736, 1255324, 1498763, 1530956, 1712872, 2196817, 2299472, 2510648, 2679173, 2997526, 3061912, 3272809, 3425744, 4393634, 5021296, 5358346, 5995052, 6123824, 6545618, 8787268, 10491341, 10716692, 11990104, 13091236, 15377719, 17574536, 20982682, 21433384, 22909663, 23980208, 26182472, 30755438, 35149072, 41965364, 42866768, 45819326, 52364944, 61510876, 83930728, 91638652, 123021752, 160367641, 167861456, 183277304, 246043504, 320735282, 366554608, 641470564, 1122573487, 1282941128, 2245146974, 2565882256, 4490293948, 8980587896, 17961175792]

約数ペア:

[(1, 17961175792), (2, 8980587896), (4, 4490293948), (7, 2565882256), (8, 2245146974), (14, 1282941128), (16, 1122573487), (28, 641470564), (49, 366554608), (56, 320735282), (73, 246043504), (98, 183277304), (107, 167861456), (112, 160367641), (146, 123021752), (196, 91638652), (214, 83930728), (292, 61510876), (343, 52364944), (392, 45819326), (419, 42866768), (428, 41965364), (511, 35149072), (584, 30755438), (686, 26182472), (749, 23980208), (784, 22909663), (838, 21433384), (856, 20982682), (1022, 17574536), (1168, 15377719), (1372, 13091236), (1498, 11990104), (1676, 10716692), (1712, 10491341), (2044, 8787268), (2744, 6545618), (2933, 6123824), (2996, 5995052), (3352, 5358346), (3577, 5021296), (4088, 4393634), (5243, 3425744), (5488, 3272809), (5866, 3061912), (5992, 2997526), (6704, 2679173), (7154, 2510648), (7811, 2299472), (8176, 2196817), (10486, 1712872), (11732, 1530956), (11984, 1498763), (14308, 1255324), (15622, 1149736), (20531, 874832), (20972, 856436), (23464, 765478), (25039, 717328), (28616, 627662), (30587, 587216), (31244, 574868), (36701, 489392), (41062, 437416), (41944, 428218), (44833, 400624), (46928, 382739), (50078, 358664), (54677, 328496), (57232, 313831), (61174, 293608), (62488, 287434), (73402, 244696), (82124, 218708), (83888, 214109), (89666, 200312), (100156, 179332), (109354, 164248), (122348, 146804), (124976, 143717)]