12799896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 33369600

約数和(自身を除く): 20569704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 157, 158, 172, 237, 258, 314, 316, 344, 471, 474, 516, 628, 632, 942, 948, 1032, 1256, 1884, 1896, 3397, 3768, 6751, 6794, 10191, 12403, 13502, 13588, 20253, 20382, 24806, 27004, 27176, 37209, 40506, 40764, 49612, 54008, 74418, 81012, 81528, 99224, 148836, 162024, 297672, 533329, 1066658, 1599987, 2133316, 3199974, 4266632, 6399948, 12799896]

約数ペア:

[(1, 12799896), (2, 6399948), (3, 4266632), (4, 3199974), (6, 2133316), (8, 1599987), (12, 1066658), (24, 533329), (43, 297672), (79, 162024), (86, 148836), (129, 99224), (157, 81528), (158, 81012), (172, 74418), (237, 54008), (258, 49612), (314, 40764), (316, 40506), (344, 37209), (471, 27176), (474, 27004), (516, 24806), (628, 20382), (632, 20253), (942, 13588), (948, 13502), (1032, 12403), (1256, 10191), (1884, 6794), (1896, 6751), (3397, 3768)]