2159647516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{1481}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 4217653440

約数和(自身を除く): 2058005924

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 967, 1481, 1508, 1934, 2962, 3868, 5924, 12571, 19253, 25142, 28043, 38506, 42949, 50284, 56086, 77012, 85898, 112172, 171796, 364559, 558337, 729118, 1116674, 1432127, 1458236, 2233348, 2864254, 5728508, 18617651, 37235302, 41531683, 74470604, 83063366, 166126732, 539911879, 1079823758, 2159647516]

約数ペア:

[(1, 2159647516), (2, 1079823758), (4, 539911879), (13, 166126732), (26, 83063366), (29, 74470604), (52, 41531683), (58, 37235302), (116, 18617651), (377, 5728508), (754, 2864254), (967, 2233348), (1481, 1458236), (1508, 1432127), (1934, 1116674), (2962, 729118), (3868, 558337), (5924, 364559), (12571, 171796), (19253, 112172), (25142, 85898), (28043, 77012), (38506, 56086), (42949, 50284)]