15655812

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 21902268

約数列:

[1, 2, 3, 4, 6, 12, 89, 107, 137, 178, 214, 267, 274, 321, 356, 411, 428, 534, 548, 642, 822, 1068, 1284, 1644, 9523, 12193, 14659, 19046, 24386, 28569, 29318, 36579, 38092, 43977, 48772, 57138, 58636, 73158, 87954, 114276, 146316, 175908, 1304651, 2609302, 3913953, 5218604, 7827906, 15655812]

約数ペア:

[(1, 15655812), (2, 7827906), (3, 5218604), (4, 3913953), (6, 2609302), (12, 1304651), (89, 175908), (107, 146316), (137, 114276), (178, 87954), (214, 73158), (267, 58636), (274, 57138), (321, 48772), (356, 43977), (411, 38092), (428, 36579), (534, 29318), (548, 28569), (642, 24386), (822, 19046), (1068, 14659), (1284, 12193), (1644, 9523)]