7189235456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40759}}^1$

素因数の和:40841

約数の個数: 72

約数和(自身を含む): 15746240160

約数和(自身を除く): 8557004704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3328, 3392, 5512, 6784, 11024, 13568, 22048, 40759, 44096, 81518, 88192, 163036, 176384, 326072, 529867, 652144, 1059734, 1304288, 2119468, 2160227, 2608576, 4238936, 4320454, 5217152, 8477872, 8640908, 10434304, 16955744, 17281816, 28082951, 33911488, 34563632, 56165902, 67822976, 69127264, 112331804, 135645952, 138254528, 224663608, 276509056, 449327216, 553018112, 898654432, 1797308864, 3594617728, 7189235456]

約数ペア:

[(1, 7189235456), (2, 3594617728), (4, 1797308864), (8, 898654432), (13, 553018112), (16, 449327216), (26, 276509056), (32, 224663608), (52, 138254528), (53, 135645952), (64, 112331804), (104, 69127264), (106, 67822976), (128, 56165902), (208, 34563632), (212, 33911488), (256, 28082951), (416, 17281816), (424, 16955744), (689, 10434304), (832, 8640908), (848, 8477872), (1378, 5217152), (1664, 4320454), (1696, 4238936), (2756, 2608576), (3328, 2160227), (3392, 2119468), (5512, 1304288), (6784, 1059734), (11024, 652144), (13568, 529867), (22048, 326072), (40759, 176384), (44096, 163036), (81518, 88192)]