15820239110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1\times {\mathrm{2273}}^1$

素因数の和:3777

約数の個数: 64

約数和(自身を含む): 31531393152

約数和(自身を除く): 15711154042

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1447, 2273, 2405, 2894, 4546, 4810, 7235, 11365, 14470, 18811, 22730, 29549, 37622, 53539, 59098, 84101, 94055, 107078, 147745, 168202, 188110, 267695, 295490, 420505, 535390, 696007, 841010, 1093313, 1392014, 2186626, 3289031, 3480035, 5466565, 6578062, 6960070, 10933130, 16445155, 32890310, 42757403, 85514806, 121694147, 213787015, 243388294, 427574030, 608470735, 1216941470, 1582023911, 3164047822, 7910119555, 15820239110]

約数ペア:

[(1, 15820239110), (2, 7910119555), (5, 3164047822), (10, 1582023911), (13, 1216941470), (26, 608470735), (37, 427574030), (65, 243388294), (74, 213787015), (130, 121694147), (185, 85514806), (370, 42757403), (481, 32890310), (962, 16445155), (1447, 10933130), (2273, 6960070), (2405, 6578062), (2894, 5466565), (4546, 3480035), (4810, 3289031), (7235, 2186626), (11365, 1392014), (14470, 1093313), (18811, 841010), (22730, 696007), (29549, 535390), (37622, 420505), (53539, 295490), (59098, 267695), (84101, 188110), (94055, 168202), (107078, 147745)]