2447878576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8167}}^1$

素因数の和:8330

約数の個数: 80

約数和(自身を含む): 5615140608

約数和(自身を除く): 3167262032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 131, 143, 176, 208, 262, 286, 524, 572, 1048, 1144, 1441, 1703, 2096, 2288, 2882, 3406, 5764, 6812, 8167, 11528, 13624, 16334, 18733, 23056, 27248, 32668, 37466, 65336, 74932, 89837, 106171, 130672, 149864, 179674, 212342, 299728, 359348, 424684, 718696, 849368, 1069877, 1167881, 1437392, 1698736, 2139754, 2335762, 4279508, 4671524, 8559016, 9343048, 11768647, 13908401, 17118032, 18686096, 23537294, 27816802, 47074588, 55633604, 94149176, 111267208, 152992411, 188298352, 222534416, 305984822, 611969644, 1223939288, 2447878576]

約数ペア:

[(1, 2447878576), (2, 1223939288), (4, 611969644), (8, 305984822), (11, 222534416), (13, 188298352), (16, 152992411), (22, 111267208), (26, 94149176), (44, 55633604), (52, 47074588), (88, 27816802), (104, 23537294), (131, 18686096), (143, 17118032), (176, 13908401), (208, 11768647), (262, 9343048), (286, 8559016), (524, 4671524), (572, 4279508), (1048, 2335762), (1144, 2139754), (1441, 1698736), (1703, 1437392), (2096, 1167881), (2288, 1069877), (2882, 849368), (3406, 718696), (5764, 424684), (6812, 359348), (8167, 299728), (11528, 212342), (13624, 179674), (16334, 149864), (18733, 130672), (23056, 106171), (27248, 89837), (32668, 74932), (37466, 65336)]