26209560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 86546880

約数和(自身を除く): 60337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 317, 318, 390, 424, 520, 530, 634, 636, 689, 780, 795, 951, 1060, 1268, 1272, 1378, 1560, 1585, 1590, 1902, 2067, 2120, 2536, 2756, 3170, 3180, 3445, 3804, 4121, 4134, 4755, 5512, 6340, 6360, 6890, 7608, 8242, 8268, 9510, 10335, 12363, 12680, 13780, 16484, 16536, 16801, 19020, 20605, 20670, 24726, 27560, 32968, 33602, 38040, 41210, 41340, 49452, 50403, 61815, 67204, 82420, 82680, 84005, 98904, 100806, 123630, 134408, 164840, 168010, 201612, 218413, 247260, 252015, 336020, 403224, 436826, 494520, 504030, 655239, 672040, 873652, 1008060, 1092065, 1310478, 1747304, 2016120, 2184130, 2620956, 3276195, 4368260, 5241912, 6552390, 8736520, 13104780, 26209560]

約数ペア:

[(1, 26209560), (2, 13104780), (3, 8736520), (4, 6552390), (5, 5241912), (6, 4368260), (8, 3276195), (10, 2620956), (12, 2184130), (13, 2016120), (15, 1747304), (20, 1310478), (24, 1092065), (26, 1008060), (30, 873652), (39, 672040), (40, 655239), (52, 504030), (53, 494520), (60, 436826), (65, 403224), (78, 336020), (104, 252015), (106, 247260), (120, 218413), (130, 201612), (156, 168010), (159, 164840), (195, 134408), (212, 123630), (260, 100806), (265, 98904), (312, 84005), (317, 82680), (318, 82420), (390, 67204), (424, 61815), (520, 50403), (530, 49452), (634, 41340), (636, 41210), (689, 38040), (780, 33602), (795, 32968), (951, 27560), (1060, 24726), (1268, 20670), (1272, 20605), (1378, 19020), (1560, 16801), (1585, 16536), (1590, 16484), (1902, 13780), (2067, 12680), (2120, 12363), (2536, 10335), (2756, 9510), (3170, 8268), (3180, 8242), (3445, 7608), (3804, 6890), (4121, 6360), (4134, 6340), (4755, 5512)]