12588888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 34241760

約数和(自身を除く): 21652872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 257, 312, 314, 471, 514, 628, 771, 942, 1028, 1256, 1542, 1884, 2041, 2056, 3084, 3341, 3768, 4082, 6123, 6168, 6682, 8164, 10023, 12246, 13364, 16328, 20046, 24492, 26728, 40092, 40349, 48984, 80184, 80698, 121047, 161396, 242094, 322792, 484188, 524537, 968376, 1049074, 1573611, 2098148, 3147222, 4196296, 6294444, 12588888]

約数ペア:

[(1, 12588888), (2, 6294444), (3, 4196296), (4, 3147222), (6, 2098148), (8, 1573611), (12, 1049074), (13, 968376), (24, 524537), (26, 484188), (39, 322792), (52, 242094), (78, 161396), (104, 121047), (156, 80698), (157, 80184), (257, 48984), (312, 40349), (314, 40092), (471, 26728), (514, 24492), (628, 20046), (771, 16328), (942, 13364), (1028, 12246), (1256, 10023), (1542, 8164), (1884, 6682), (2041, 6168), (2056, 6123), (3084, 4082), (3341, 3768)]