12873912

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 34020000

約数和(自身を除く): 21146088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 349, 424, 636, 696, 698, 1047, 1272, 1396, 1537, 2094, 2792, 3074, 4188, 4611, 6148, 8376, 9222, 10121, 12296, 18444, 18497, 20242, 30363, 36888, 36994, 40484, 55491, 60726, 73988, 80968, 110982, 121452, 147976, 221964, 242904, 443928, 536413, 1072826, 1609239, 2145652, 3218478, 4291304, 6436956, 12873912]

約数ペア:

[(1, 12873912), (2, 6436956), (3, 4291304), (4, 3218478), (6, 2145652), (8, 1609239), (12, 1072826), (24, 536413), (29, 443928), (53, 242904), (58, 221964), (87, 147976), (106, 121452), (116, 110982), (159, 80968), (174, 73988), (212, 60726), (232, 55491), (318, 40484), (348, 36994), (349, 36888), (424, 30363), (636, 20242), (696, 18497), (698, 18444), (1047, 12296), (1272, 10121), (1396, 9222), (1537, 8376), (2094, 6148), (2792, 4611), (3074, 4188)]