15402428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 27812400

約数和(自身を除く): 12409972

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 601, 1202, 2404, 6407, 12814, 25628, 25843, 51686, 89549, 103372, 179098, 358196, 3850607, 7701214, 15402428]

約数ペア:

[(1, 15402428), (2, 7701214), (4, 3850607), (43, 358196), (86, 179098), (149, 103372), (172, 89549), (298, 51686), (596, 25843), (601, 25628), (1202, 12814), (2404, 6407)]