15704948181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{24749}}^1$

素因数の和:25125

約数の個数: 32

約数和(自身を含む): 23051952000

約数和(自身を除く): 7347003819

約数列:

[1, 3, 13, 39, 53, 159, 307, 689, 921, 2067, 3991, 11973, 16271, 24749, 48813, 74247, 211523, 321737, 634569, 965211, 1311697, 3935091, 7597943, 17052061, 22793829, 51156183, 98773259, 296319777, 402690979, 1208072937, 5234982727, 15704948181]

約数ペア:

[(1, 15704948181), (3, 5234982727), (13, 1208072937), (39, 402690979), (53, 296319777), (159, 98773259), (307, 51156183), (689, 22793829), (921, 17052061), (2067, 7597943), (3991, 3935091), (11973, 1311697), (16271, 965211), (24749, 634569), (48813, 321737), (74247, 211523)]