38765624

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 79369920

約数和(自身を除く): 40604296

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 433, 589, 722, 866, 1178, 1444, 1732, 2356, 2888, 3464, 4712, 8227, 11191, 13423, 16454, 22382, 26846, 32908, 44764, 53692, 65816, 89528, 107384, 156313, 255037, 312626, 510074, 625252, 1020148, 1250504, 2040296, 4845703, 9691406, 19382812, 38765624]

約数ペア:

[(1, 38765624), (2, 19382812), (4, 9691406), (8, 4845703), (19, 2040296), (31, 1250504), (38, 1020148), (62, 625252), (76, 510074), (124, 312626), (152, 255037), (248, 156313), (361, 107384), (433, 89528), (589, 65816), (722, 53692), (866, 44764), (1178, 32908), (1444, 26846), (1732, 22382), (2356, 16454), (2888, 13423), (3464, 11191), (4712, 8227)]