38938328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 86879520

約数和(自身を除く): 47941192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 337, 404, 572, 674, 808, 1111, 1144, 1313, 1348, 2222, 2626, 2696, 3707, 4381, 4444, 5252, 7414, 8762, 8888, 10504, 14443, 14828, 17524, 28886, 29656, 34037, 35048, 48191, 57772, 68074, 96382, 115544, 136148, 192764, 272296, 374407, 385528, 442481, 748814, 884962, 1497628, 1769924, 2995256, 3539848, 4867291, 9734582, 19469164, 38938328]

約数ペア:

[(1, 38938328), (2, 19469164), (4, 9734582), (8, 4867291), (11, 3539848), (13, 2995256), (22, 1769924), (26, 1497628), (44, 884962), (52, 748814), (88, 442481), (101, 385528), (104, 374407), (143, 272296), (202, 192764), (286, 136148), (337, 115544), (404, 96382), (572, 68074), (674, 57772), (808, 48191), (1111, 35048), (1144, 34037), (1313, 29656), (1348, 28886), (2222, 17524), (2626, 14828), (2696, 14443), (3707, 10504), (4381, 8888), (4444, 8762), (5252, 7414)]