12967428

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 31179456

約数和(自身を除く): 18212028

約数列:

[1, 2, 3, 4, 6, 12, 73, 113, 131, 146, 219, 226, 262, 292, 339, 393, 438, 452, 524, 678, 786, 876, 1356, 1572, 8249, 9563, 14803, 16498, 19126, 24747, 28689, 29606, 32996, 38252, 44409, 49494, 57378, 59212, 88818, 98988, 114756, 177636, 1080619, 2161238, 3241857, 4322476, 6483714, 12967428]

約数ペア:

[(1, 12967428), (2, 6483714), (3, 4322476), (4, 3241857), (6, 2161238), (12, 1080619), (73, 177636), (113, 114756), (131, 98988), (146, 88818), (219, 59212), (226, 57378), (262, 49494), (292, 44409), (339, 38252), (393, 32996), (438, 29606), (452, 28689), (524, 24747), (678, 19126), (786, 16498), (876, 14803), (1356, 9563), (1572, 8249)]