9812395472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 20912947200

約数和(自身を除く): 11100551728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 479, 487, 956, 958, 974, 1912, 1916, 1948, 2629, 3824, 3832, 3896, 5258, 5269, 5357, 7664, 7792, 10516, 10538, 10714, 21032, 21076, 21428, 42064, 42152, 42856, 84304, 85712, 114481, 116393, 228962, 232786, 233273, 457924, 465572, 466546, 915848, 931144, 933092, 1259291, 1280323, 1831696, 1862288, 1866184, 2518582, 2560646, 2566003, 3732368, 5037164, 5121292, 5132006, 10074328, 10242584, 10264012, 20148656, 20485168, 20528024, 41056048, 55752247, 111504494, 223008988, 446017976, 613274717, 892035952, 1226549434, 2453098868, 4906197736, 9812395472]

約数ペア:

[(1, 9812395472), (2, 4906197736), (4, 2453098868), (8, 1226549434), (11, 892035952), (16, 613274717), (22, 446017976), (44, 223008988), (88, 111504494), (176, 55752247), (239, 41056048), (478, 20528024), (479, 20485168), (487, 20148656), (956, 10264012), (958, 10242584), (974, 10074328), (1912, 5132006), (1916, 5121292), (1948, 5037164), (2629, 3732368), (3824, 2566003), (3832, 2560646), (3896, 2518582), (5258, 1866184), (5269, 1862288), (5357, 1831696), (7664, 1280323), (7792, 1259291), (10516, 933092), (10538, 931144), (10714, 915848), (21032, 466546), (21076, 465572), (21428, 457924), (42064, 233273), (42152, 232786), (42856, 228962), (84304, 116393), (85712, 114481)]