2151070384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{4831}}^1$

素因数の和:6493

約数の個数: 40

約数和(自身を含む): 4416467328

約数和(自身を除く): 2265396944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1637, 3274, 4831, 6548, 9662, 13096, 19324, 26192, 27829, 38648, 55658, 77296, 82127, 111316, 164254, 222632, 328508, 445264, 657016, 1314032, 7908347, 15816694, 31633388, 63266776, 126533552, 134441899, 268883798, 537767596, 1075535192, 2151070384]

約数ペア:

[(1, 2151070384), (2, 1075535192), (4, 537767596), (8, 268883798), (16, 134441899), (17, 126533552), (34, 63266776), (68, 31633388), (136, 15816694), (272, 7908347), (1637, 1314032), (3274, 657016), (4831, 445264), (6548, 328508), (9662, 222632), (13096, 164254), (19324, 111316), (26192, 82127), (27829, 77296), (38648, 55658)]