13945984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 32879700

約数和(自身を除く): 18933716

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 128, 136, 208, 221, 232, 272, 289, 377, 416, 442, 464, 493, 544, 578, 754, 832, 884, 928, 986, 1088, 1156, 1508, 1664, 1768, 1856, 1972, 2176, 2312, 3016, 3536, 3712, 3757, 3944, 4624, 6032, 6409, 7072, 7514, 7888, 8381, 9248, 12064, 12818, 14144, 15028, 15776, 16762, 18496, 24128, 25636, 28288, 30056, 31552, 33524, 36992, 48256, 51272, 60112, 63104, 67048, 102544, 108953, 120224, 134096, 205088, 217906, 240448, 268192, 410176, 435812, 480896, 536384, 820352, 871624, 1072768, 1743248, 3486496, 6972992, 13945984]

約数ペア:

[(1, 13945984), (2, 6972992), (4, 3486496), (8, 1743248), (13, 1072768), (16, 871624), (17, 820352), (26, 536384), (29, 480896), (32, 435812), (34, 410176), (52, 268192), (58, 240448), (64, 217906), (68, 205088), (104, 134096), (116, 120224), (128, 108953), (136, 102544), (208, 67048), (221, 63104), (232, 60112), (272, 51272), (289, 48256), (377, 36992), (416, 33524), (442, 31552), (464, 30056), (493, 28288), (544, 25636), (578, 24128), (754, 18496), (832, 16762), (884, 15776), (928, 15028), (986, 14144), (1088, 12818), (1156, 12064), (1508, 9248), (1664, 8381), (1768, 7888), (1856, 7514), (1972, 7072), (2176, 6409), (2312, 6032), (3016, 4624), (3536, 3944), (3712, 3757)]