15943204

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 30094428

約数和(自身を除く): 14151224

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 181, 244, 361, 362, 722, 724, 1159, 1444, 2318, 3439, 4636, 6878, 11041, 13756, 22021, 22082, 44042, 44164, 65341, 88084, 130682, 209779, 261364, 419558, 839116, 3985801, 7971602, 15943204]

約数ペア:

[(1, 15943204), (2, 7971602), (4, 3985801), (19, 839116), (38, 419558), (61, 261364), (76, 209779), (122, 130682), (181, 88084), (244, 65341), (361, 44164), (362, 44042), (722, 22082), (724, 22021), (1159, 13756), (1444, 11041), (2318, 6878), (3439, 4636)]