9421265828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{16657}}^1$

素因数の和:16896

約数の個数: 48

約数和(自身を含む): 18120572400

約数和(自身を除く): 8699306572

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 149, 292, 298, 596, 949, 1898, 1937, 3796, 3874, 7748, 10877, 16657, 21754, 33314, 43508, 66628, 141401, 216541, 282802, 433082, 565604, 866164, 1215961, 2431922, 2481893, 4863844, 4963786, 9927572, 15807493, 31614986, 32264609, 63229972, 64529218, 129058436, 181178189, 362356378, 724712756, 2355316457, 4710632914, 9421265828]

約数ペア:

[(1, 9421265828), (2, 4710632914), (4, 2355316457), (13, 724712756), (26, 362356378), (52, 181178189), (73, 129058436), (146, 64529218), (149, 63229972), (292, 32264609), (298, 31614986), (596, 15807493), (949, 9927572), (1898, 4963786), (1937, 4863844), (3796, 2481893), (3874, 2431922), (7748, 1215961), (10877, 866164), (16657, 565604), (21754, 433082), (33314, 282802), (43508, 216541), (66628, 141401)]