21494024712

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1277}}^1\times {\mathrm{1489}}^1$

素因数の和:2935

約数の個数: 96

約数和(自身を含む): 58669018200

約数和(自身を除く): 37174993488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1277, 1413, 1489, 1884, 2554, 2826, 2978, 3768, 3831, 4467, 5108, 5652, 5956, 7662, 8934, 10216, 11304, 11493, 11912, 13401, 15324, 17868, 22986, 26802, 30648, 35736, 45972, 53604, 91944, 107208, 200489, 233773, 400978, 467546, 601467, 701319, 801956, 935092, 1202934, 1402638, 1603912, 1804401, 1870184, 1901453, 2103957, 2405868, 2805276, 3608802, 3802906, 4207914, 4811736, 5610552, 5704359, 7217604, 7605812, 8415828, 11408718, 14435208, 15211624, 16831656, 17113077, 22817436, 34226154, 45634872, 68452308, 136904616, 298528121, 597056242, 895584363, 1194112484, 1791168726, 2388224968, 2686753089, 3582337452, 5373506178, 7164674904, 10747012356, 21494024712]

約数ペア:

[(1, 21494024712), (2, 10747012356), (3, 7164674904), (4, 5373506178), (6, 3582337452), (8, 2686753089), (9, 2388224968), (12, 1791168726), (18, 1194112484), (24, 895584363), (36, 597056242), (72, 298528121), (157, 136904616), (314, 68452308), (471, 45634872), (628, 34226154), (942, 22817436), (1256, 17113077), (1277, 16831656), (1413, 15211624), (1489, 14435208), (1884, 11408718), (2554, 8415828), (2826, 7605812), (2978, 7217604), (3768, 5704359), (3831, 5610552), (4467, 4811736), (5108, 4207914), (5652, 3802906), (5956, 3608802), (7662, 2805276), (8934, 2405868), (10216, 2103957), (11304, 1901453), (11493, 1870184), (11912, 1804401), (13401, 1603912), (15324, 1402638), (17868, 1202934), (22986, 935092), (26802, 801956), (30648, 701319), (35736, 601467), (45972, 467546), (53604, 400978), (91944, 233773), (107208, 200489)]