23150428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 25233572

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 179, 217, 298, 358, 434, 596, 716, 868, 1043, 1253, 2086, 2506, 4172, 4619, 5012, 5549, 9238, 11098, 18476, 22196, 26671, 32333, 38843, 53342, 64666, 77686, 106684, 129332, 155372, 186697, 373394, 746788, 826801, 1653602, 3307204, 5787607, 11575214, 23150428]

約数ペア:

[(1, 23150428), (2, 11575214), (4, 5787607), (7, 3307204), (14, 1653602), (28, 826801), (31, 746788), (62, 373394), (124, 186697), (149, 155372), (179, 129332), (217, 106684), (298, 77686), (358, 64666), (434, 53342), (596, 38843), (716, 32333), (868, 26671), (1043, 22196), (1253, 18476), (2086, 11098), (2506, 9238), (4172, 5549), (4619, 5012)]