15716038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 27179712

約数和(自身を除く): 11463674

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 641, 943, 1066, 1282, 1886, 8333, 12259, 14743, 16666, 24518, 26281, 29486, 52562, 191659, 341653, 383318, 604463, 683306, 1208926, 7858019, 15716038]

約数ペア:

[(1, 15716038), (2, 7858019), (13, 1208926), (23, 683306), (26, 604463), (41, 383318), (46, 341653), (82, 191659), (299, 52562), (533, 29486), (598, 26281), (641, 24518), (943, 16666), (1066, 14743), (1282, 12259), (1886, 8333)]