18689710848

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2251}}^1$

素因数の和:2858

約数の個数: 144

約数和(自身を含む): 52475203200

約数和(自身を除く): 33785492352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 569, 608, 768, 912, 1138, 1216, 1707, 1824, 2251, 2276, 2432, 3414, 3648, 4502, 4552, 4864, 6753, 6828, 7296, 9004, 9104, 10811, 13506, 13656, 14592, 18008, 18208, 21622, 27012, 27312, 32433, 36016, 36416, 42769, 43244, 54024, 54624, 64866, 72032, 72832, 85538, 86488, 108048, 109248, 128307, 129732, 144064, 145664, 171076, 172976, 216096, 218496, 256614, 259464, 288128, 342152, 345952, 432192, 436992, 513228, 518928, 576256, 684304, 691904, 864384, 1026456, 1037856, 1280819, 1368608, 1383808, 1728768, 2052912, 2075712, 2561638, 2737216, 2767616, 3842457, 4105824, 4151424, 5123276, 5474432, 7684914, 8211648, 8302848, 10246552, 10948864, 15369828, 16423296, 20493104, 24335561, 30739656, 32846592, 40986208, 48671122, 61479312, 73006683, 81972416, 97342244, 122958624, 146013366, 163944832, 194684488, 245917248, 292026732, 327889664, 389368976, 491834496, 584053464, 778737952, 983668992, 1168106928, 1557475904, 2336213856, 3114951808, 4672427712, 6229903616, 9344855424, 18689710848]

約数ペア:

[(1, 18689710848), (2, 9344855424), (3, 6229903616), (4, 4672427712), (6, 3114951808), (8, 2336213856), (12, 1557475904), (16, 1168106928), (19, 983668992), (24, 778737952), (32, 584053464), (38, 491834496), (48, 389368976), (57, 327889664), (64, 292026732), (76, 245917248), (96, 194684488), (114, 163944832), (128, 146013366), (152, 122958624), (192, 97342244), (228, 81972416), (256, 73006683), (304, 61479312), (384, 48671122), (456, 40986208), (569, 32846592), (608, 30739656), (768, 24335561), (912, 20493104), (1138, 16423296), (1216, 15369828), (1707, 10948864), (1824, 10246552), (2251, 8302848), (2276, 8211648), (2432, 7684914), (3414, 5474432), (3648, 5123276), (4502, 4151424), (4552, 4105824), (4864, 3842457), (6753, 2767616), (6828, 2737216), (7296, 2561638), (9004, 2075712), (9104, 2052912), (10811, 1728768), (13506, 1383808), (13656, 1368608), (14592, 1280819), (18008, 1037856), (18208, 1026456), (21622, 864384), (27012, 691904), (27312, 684304), (32433, 576256), (36016, 518928), (36416, 513228), (42769, 436992), (43244, 432192), (54024, 345952), (54624, 342152), (64866, 288128), (72032, 259464), (72832, 256614), (85538, 218496), (86488, 216096), (108048, 172976), (109248, 171076), (128307, 145664), (129732, 144064)]