38959376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3399

約数の個数: 40

約数和(自身を含む): 81807264

約数和(自身を除く): 42847888

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 3331, 5848, 6662, 11696, 13324, 26648, 53296, 56627, 113254, 143233, 226508, 286466, 453016, 572932, 906032, 1145864, 2291728, 2434961, 4869922, 9739844, 19479688, 38959376]

約数ペア:

[(1, 38959376), (2, 19479688), (4, 9739844), (8, 4869922), (16, 2434961), (17, 2291728), (34, 1145864), (43, 906032), (68, 572932), (86, 453016), (136, 286466), (172, 226508), (272, 143233), (344, 113254), (688, 56627), (731, 53296), (1462, 26648), (2924, 13324), (3331, 11696), (5848, 6662)]