1999565536

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{4013}}^1$

素因数の和:4723

約数の個数: 48

約数和(自身を含む): 4114895904

約数和(自身を除く): 2115330368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 677, 736, 1354, 2708, 4013, 5416, 8026, 10832, 15571, 16052, 21664, 31142, 32104, 62284, 64208, 92299, 124568, 128416, 184598, 249136, 369196, 498272, 738392, 1476784, 2716801, 2953568, 5433602, 10867204, 21734408, 43468816, 62486423, 86937632, 124972846, 249945692, 499891384, 999782768, 1999565536]

約数ペア:

[(1, 1999565536), (2, 999782768), (4, 499891384), (8, 249945692), (16, 124972846), (23, 86937632), (32, 62486423), (46, 43468816), (92, 21734408), (184, 10867204), (368, 5433602), (677, 2953568), (736, 2716801), (1354, 1476784), (2708, 738392), (4013, 498272), (5416, 369196), (8026, 249136), (10832, 184598), (15571, 128416), (16052, 124568), (21664, 92299), (31142, 64208), (32104, 62284)]