7731328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 18788400

約数和(自身を除く): 11057072

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 128, 136, 152, 176, 187, 209, 272, 289, 304, 323, 352, 374, 418, 544, 578, 608, 646, 704, 748, 836, 1088, 1156, 1216, 1292, 1408, 1496, 1672, 2176, 2312, 2432, 2584, 2992, 3179, 3344, 3553, 4624, 5168, 5491, 5984, 6358, 6688, 7106, 9248, 10336, 10982, 11968, 12716, 13376, 14212, 18496, 20672, 21964, 23936, 25432, 26752, 28424, 36992, 41344, 43928, 50864, 56848, 60401, 87856, 101728, 113696, 120802, 175712, 203456, 227392, 241604, 351424, 406912, 454784, 483208, 702848, 966416, 1932832, 3865664, 7731328]

約数ペア:

[(1, 7731328), (2, 3865664), (4, 1932832), (8, 966416), (11, 702848), (16, 483208), (17, 454784), (19, 406912), (22, 351424), (32, 241604), (34, 227392), (38, 203456), (44, 175712), (64, 120802), (68, 113696), (76, 101728), (88, 87856), (128, 60401), (136, 56848), (152, 50864), (176, 43928), (187, 41344), (209, 36992), (272, 28424), (289, 26752), (304, 25432), (323, 23936), (352, 21964), (374, 20672), (418, 18496), (544, 14212), (578, 13376), (608, 12716), (646, 11968), (704, 10982), (748, 10336), (836, 9248), (1088, 7106), (1156, 6688), (1216, 6358), (1292, 5984), (1408, 5491), (1496, 5168), (1672, 4624), (2176, 3553), (2312, 3344), (2432, 3179), (2584, 2992)]