20151784576

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2044621}}^1$

素因数の和:2044653

約数の個数: 64

約数和(自身を含む): 50052346560

約数和(自身を除く): 29900561984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 2044621, 4089242, 8178484, 14312347, 16356968, 22490831, 28624694, 32713936, 44981662, 57249388, 65427872, 89963324, 114498776, 130855744, 157435817, 179926648, 228997552, 261711488, 314871634, 359853296, 457995104, 629743268, 719706592, 915990208, 1259486536, 1439413184, 1831980416, 2518973072, 2878826368, 5037946144, 10075892288, 20151784576]

約数ペア:

[(1, 20151784576), (2, 10075892288), (4, 5037946144), (7, 2878826368), (8, 2518973072), (11, 1831980416), (14, 1439413184), (16, 1259486536), (22, 915990208), (28, 719706592), (32, 629743268), (44, 457995104), (56, 359853296), (64, 314871634), (77, 261711488), (88, 228997552), (112, 179926648), (128, 157435817), (154, 130855744), (176, 114498776), (224, 89963324), (308, 65427872), (352, 57249388), (448, 44981662), (616, 32713936), (704, 28624694), (896, 22490831), (1232, 16356968), (1408, 14312347), (2464, 8178484), (4928, 4089242), (9856, 2044621)]