21144888974118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{355292687}}^1$

素因数の和:355292821

約数の個数: 64

約数和(自身を含む): 52526470993920

約数和(自身を除く): 31381582019802

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1417, 1526, 2289, 2834, 4251, 4578, 8502, 9919, 19838, 29757, 59514, 355292687, 710585374, 1065878061, 2131756122, 2487048809, 4618804931, 4974097618, 7461146427, 9237609862, 13856414793, 14922292854, 27712829586, 32331634517, 38726902883, 64663269034, 77453805766, 96994903551, 116180708649, 193989807102, 232361417298, 271088320181, 503449737479, 542176640362, 813264960543, 1006899474958, 1510349212437, 1626529921086, 3020698424874, 3524148162353, 7048296324706, 10572444487059, 21144888974118]

約数ペア:

[(1, 21144888974118), (2, 10572444487059), (3, 7048296324706), (6, 3524148162353), (7, 3020698424874), (13, 1626529921086), (14, 1510349212437), (21, 1006899474958), (26, 813264960543), (39, 542176640362), (42, 503449737479), (78, 271088320181), (91, 232361417298), (109, 193989807102), (182, 116180708649), (218, 96994903551), (273, 77453805766), (327, 64663269034), (546, 38726902883), (654, 32331634517), (763, 27712829586), (1417, 14922292854), (1526, 13856414793), (2289, 9237609862), (2834, 7461146427), (4251, 4974097618), (4578, 4618804931), (8502, 2487048809), (9919, 2131756122), (19838, 1065878061), (29757, 710585374), (59514, 355292687)]