25288367048

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1\times {\mathrm{4621}}^1$

素因数の和:5950

約数の個数: 64

約数和(自身を含む): 54931545600

約数和(自身を除く): 29643178552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 1237, 2212, 2474, 4424, 4621, 4948, 8659, 9242, 9896, 17318, 18484, 32347, 34636, 36968, 64694, 69272, 97723, 129388, 195446, 258776, 365059, 390892, 684061, 730118, 781784, 1368122, 1460236, 2555413, 2736244, 2920472, 5110826, 5472488, 5716177, 10221652, 11432354, 20443304, 22864708, 40013239, 45729416, 80026478, 160052956, 320105912, 451577983, 903155966, 1806311932, 3161045881, 3612623864, 6322091762, 12644183524, 25288367048]

約数ペア:

[(1, 25288367048), (2, 12644183524), (4, 6322091762), (7, 3612623864), (8, 3161045881), (14, 1806311932), (28, 903155966), (56, 451577983), (79, 320105912), (158, 160052956), (316, 80026478), (553, 45729416), (632, 40013239), (1106, 22864708), (1237, 20443304), (2212, 11432354), (2474, 10221652), (4424, 5716177), (4621, 5472488), (4948, 5110826), (8659, 2920472), (9242, 2736244), (9896, 2555413), (17318, 1460236), (18484, 1368122), (32347, 781784), (34636, 730118), (36968, 684061), (64694, 390892), (69272, 365059), (97723, 258776), (129388, 195446)]