26657592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 73476480

約数和(自身を除く): 46818888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 1987, 2236, 3354, 3974, 4472, 5961, 6708, 7948, 11922, 13416, 15896, 23844, 25831, 47688, 51662, 77493, 85441, 103324, 154986, 170882, 206648, 256323, 309972, 341764, 512646, 619944, 683528, 1025292, 1110733, 2050584, 2221466, 3332199, 4442932, 6664398, 8885864, 13328796, 26657592]

約数ペア:

[(1, 26657592), (2, 13328796), (3, 8885864), (4, 6664398), (6, 4442932), (8, 3332199), (12, 2221466), (13, 2050584), (24, 1110733), (26, 1025292), (39, 683528), (43, 619944), (52, 512646), (78, 341764), (86, 309972), (104, 256323), (129, 206648), (156, 170882), (172, 154986), (258, 103324), (312, 85441), (344, 77493), (516, 51662), (559, 47688), (1032, 25831), (1118, 23844), (1677, 15896), (1987, 13416), (2236, 11922), (3354, 7948), (3974, 6708), (4472, 5961)]