18147304872

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{22193}}^1$

素因数の和:22523

約数の個数: 96

約数和(自身を含む): 50531743080

約数和(自身を除く): 32384438208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 277, 328, 369, 492, 554, 738, 831, 984, 1108, 1476, 1662, 2216, 2493, 2952, 3324, 4986, 6648, 9972, 11357, 19944, 22193, 22714, 34071, 44386, 45428, 66579, 68142, 88772, 90856, 102213, 133158, 136284, 177544, 199737, 204426, 266316, 272568, 399474, 408852, 532632, 798948, 817704, 909913, 1597896, 1819826, 2729739, 3639652, 5459478, 6147461, 7279304, 8189217, 10918956, 12294922, 16378434, 18442383, 21837912, 24589844, 32756868, 36884766, 49179688, 55327149, 65513736, 73769532, 110654298, 147539064, 221308596, 252045901, 442617192, 504091802, 756137703, 1008183604, 1512275406, 2016367208, 2268413109, 3024550812, 4536826218, 6049101624, 9073652436, 18147304872]

約数ペア:

[(1, 18147304872), (2, 9073652436), (3, 6049101624), (4, 4536826218), (6, 3024550812), (8, 2268413109), (9, 2016367208), (12, 1512275406), (18, 1008183604), (24, 756137703), (36, 504091802), (41, 442617192), (72, 252045901), (82, 221308596), (123, 147539064), (164, 110654298), (246, 73769532), (277, 65513736), (328, 55327149), (369, 49179688), (492, 36884766), (554, 32756868), (738, 24589844), (831, 21837912), (984, 18442383), (1108, 16378434), (1476, 12294922), (1662, 10918956), (2216, 8189217), (2493, 7279304), (2952, 6147461), (3324, 5459478), (4986, 3639652), (6648, 2729739), (9972, 1819826), (11357, 1597896), (19944, 909913), (22193, 817704), (22714, 798948), (34071, 532632), (44386, 408852), (45428, 399474), (66579, 272568), (68142, 266316), (88772, 204426), (90856, 199737), (102213, 177544), (133158, 136284)]