21444885748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{3191}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 45646110720

約数和(自身を除く): 24201224972

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 379, 403, 572, 682, 758, 806, 1364, 1516, 1612, 3191, 4169, 4433, 4927, 6382, 8338, 8866, 9854, 11749, 12764, 16676, 17732, 19708, 23498, 35101, 41483, 46996, 54197, 70202, 82966, 98921, 108394, 129239, 140404, 152737, 165932, 197842, 216788, 258478, 305474, 395684, 456313, 516956, 610948, 912626, 1088131, 1209389, 1285973, 1680107, 1825252, 2176262, 2418778, 2571946, 3360214, 4352524, 4837556, 5143892, 6720428, 13303279, 14145703, 15722057, 26606558, 28291406, 31444114, 37491059, 53213116, 56582812, 62888228, 74982118, 149964236, 172942627, 345885254, 412401649, 487383767, 691770508, 824803298, 974767534, 1649606596, 1949535068, 5361221437, 10722442874, 21444885748]

約数ペア:

[(1, 21444885748), (2, 10722442874), (4, 5361221437), (11, 1949535068), (13, 1649606596), (22, 974767534), (26, 824803298), (31, 691770508), (44, 487383767), (52, 412401649), (62, 345885254), (124, 172942627), (143, 149964236), (286, 74982118), (341, 62888228), (379, 56582812), (403, 53213116), (572, 37491059), (682, 31444114), (758, 28291406), (806, 26606558), (1364, 15722057), (1516, 14145703), (1612, 13303279), (3191, 6720428), (4169, 5143892), (4433, 4837556), (4927, 4352524), (6382, 3360214), (8338, 2571946), (8866, 2418778), (9854, 2176262), (11749, 1825252), (12764, 1680107), (16676, 1285973), (17732, 1209389), (19708, 1088131), (23498, 912626), (35101, 610948), (41483, 516956), (46996, 456313), (54197, 395684), (70202, 305474), (82966, 258478), (98921, 216788), (108394, 197842), (129239, 165932), (140404, 152737)]