15661801836

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{857}}^1\times {\mathrm{3407}}^1$

素因数の和:4423

約数の個数: 72

約数和(自身を含む): 39913473600

約数和(自身を除く): 24251671764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 857, 894, 1341, 1714, 1788, 2571, 2682, 3407, 3428, 5142, 5364, 6814, 7713, 10221, 10284, 13628, 15426, 20442, 30663, 30852, 40884, 61326, 122652, 127693, 255386, 383079, 507643, 510772, 766158, 1015286, 1149237, 1522929, 1532316, 2030572, 2298474, 2919799, 3045858, 4568787, 4596948, 5839598, 6091716, 8759397, 9137574, 11679196, 17518794, 18275148, 26278191, 35037588, 52556382, 105112764, 435050051, 870100102, 1305150153, 1740200204, 2610300306, 3915450459, 5220600612, 7830900918, 15661801836]

約数ペア:

[(1, 15661801836), (2, 7830900918), (3, 5220600612), (4, 3915450459), (6, 2610300306), (9, 1740200204), (12, 1305150153), (18, 870100102), (36, 435050051), (149, 105112764), (298, 52556382), (447, 35037588), (596, 26278191), (857, 18275148), (894, 17518794), (1341, 11679196), (1714, 9137574), (1788, 8759397), (2571, 6091716), (2682, 5839598), (3407, 4596948), (3428, 4568787), (5142, 3045858), (5364, 2919799), (6814, 2298474), (7713, 2030572), (10221, 1532316), (10284, 1522929), (13628, 1149237), (15426, 1015286), (20442, 766158), (30663, 510772), (30852, 507643), (40884, 383079), (61326, 255386), (122652, 127693)]