15694678936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{2887}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 31664494080

約数和(自身を除く): 15969815144

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 563, 568, 1126, 1207, 2252, 2414, 2887, 4504, 4828, 5774, 9571, 9656, 11548, 19142, 23096, 38284, 39973, 49079, 76568, 79946, 98158, 159892, 196316, 204977, 319784, 392632, 409954, 679541, 819908, 1359082, 1625381, 1639816, 2718164, 3250762, 3484609, 5436328, 6501524, 6969218, 13003048, 13938436, 27631477, 27876872, 55262954, 110525908, 115402051, 221051816, 230804102, 461608204, 923216408, 1961834867, 3923669734, 7847339468, 15694678936]

約数ペア:

[(1, 15694678936), (2, 7847339468), (4, 3923669734), (8, 1961834867), (17, 923216408), (34, 461608204), (68, 230804102), (71, 221051816), (136, 115402051), (142, 110525908), (284, 55262954), (563, 27876872), (568, 27631477), (1126, 13938436), (1207, 13003048), (2252, 6969218), (2414, 6501524), (2887, 5436328), (4504, 3484609), (4828, 3250762), (5774, 2718164), (9571, 1639816), (9656, 1625381), (11548, 1359082), (19142, 819908), (23096, 679541), (38284, 409954), (39973, 392632), (49079, 319784), (76568, 204977), (79946, 196316), (98158, 159892)]