6821984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 15607872

約数和(自身を除く): 8785888

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 416, 496, 529, 598, 713, 736, 806, 992, 1058, 1196, 1426, 1612, 2116, 2392, 2852, 3224, 4232, 4784, 5704, 6448, 6877, 8464, 9269, 9568, 11408, 12896, 13754, 16399, 16928, 18538, 22816, 27508, 32798, 37076, 55016, 65596, 74152, 110032, 131192, 148304, 213187, 220064, 262384, 296608, 426374, 524768, 852748, 1705496, 3410992, 6821984]

約数ペア:

[(1, 6821984), (2, 3410992), (4, 1705496), (8, 852748), (13, 524768), (16, 426374), (23, 296608), (26, 262384), (31, 220064), (32, 213187), (46, 148304), (52, 131192), (62, 110032), (92, 74152), (104, 65596), (124, 55016), (184, 37076), (208, 32798), (248, 27508), (299, 22816), (368, 18538), (403, 16928), (416, 16399), (496, 13754), (529, 12896), (598, 11408), (713, 9568), (736, 9269), (806, 8464), (992, 6877), (1058, 6448), (1196, 5704), (1426, 4784), (1612, 4232), (2116, 3224), (2392, 2852)]