12766416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 36456000

約数和(自身を除く): 23689584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 499, 533, 624, 656, 984, 998, 1066, 1497, 1599, 1968, 1996, 2132, 2994, 3198, 3992, 4264, 5988, 6396, 6487, 7984, 8528, 11976, 12792, 12974, 19461, 20459, 23952, 25584, 25948, 38922, 40918, 51896, 61377, 77844, 81836, 103792, 122754, 155688, 163672, 245508, 265967, 311376, 327344, 491016, 531934, 797901, 982032, 1063868, 1595802, 2127736, 3191604, 4255472, 6383208, 12766416]

約数ペア:

[(1, 12766416), (2, 6383208), (3, 4255472), (4, 3191604), (6, 2127736), (8, 1595802), (12, 1063868), (13, 982032), (16, 797901), (24, 531934), (26, 491016), (39, 327344), (41, 311376), (48, 265967), (52, 245508), (78, 163672), (82, 155688), (104, 122754), (123, 103792), (156, 81836), (164, 77844), (208, 61377), (246, 51896), (312, 40918), (328, 38922), (492, 25948), (499, 25584), (533, 23952), (624, 20459), (656, 19461), (984, 12974), (998, 12792), (1066, 11976), (1497, 8528), (1599, 7984), (1968, 6487), (1996, 6396), (2132, 5988), (2994, 4264), (3198, 3992)]