15558036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 42806400

約数和(自身を除く): 27248364

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 181, 228, 247, 348, 362, 377, 494, 543, 551, 724, 741, 754, 988, 1086, 1102, 1131, 1482, 1508, 1653, 2172, 2204, 2262, 2353, 2964, 3306, 3439, 4524, 4706, 5249, 6612, 6878, 7059, 7163, 9412, 10317, 10498, 13756, 14118, 14326, 15747, 20634, 20996, 21489, 28236, 28652, 31494, 41268, 42978, 44707, 62988, 68237, 85956, 89414, 99731, 134121, 136474, 178828, 199462, 204711, 268242, 272948, 299193, 398924, 409422, 536484, 598386, 818844, 1196772, 1296503, 2593006, 3889509, 5186012, 7779018, 15558036]

約数ペア:

[(1, 15558036), (2, 7779018), (3, 5186012), (4, 3889509), (6, 2593006), (12, 1296503), (13, 1196772), (19, 818844), (26, 598386), (29, 536484), (38, 409422), (39, 398924), (52, 299193), (57, 272948), (58, 268242), (76, 204711), (78, 199462), (87, 178828), (114, 136474), (116, 134121), (156, 99731), (174, 89414), (181, 85956), (228, 68237), (247, 62988), (348, 44707), (362, 42978), (377, 41268), (494, 31494), (543, 28652), (551, 28236), (724, 21489), (741, 20996), (754, 20634), (988, 15747), (1086, 14326), (1102, 14118), (1131, 13756), (1482, 10498), (1508, 10317), (1653, 9412), (2172, 7163), (2204, 7059), (2262, 6878), (2353, 6612), (2964, 5249), (3306, 4706), (3439, 4524)]