16627904

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 84

約数和(自身を含む): 37429440

約数和(自身を除く): 20801536

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 116, 124, 136, 232, 248, 272, 289, 464, 493, 496, 527, 544, 578, 899, 928, 986, 992, 1054, 1088, 1156, 1798, 1856, 1972, 1984, 2108, 2312, 3596, 3944, 4216, 4624, 7192, 7888, 8381, 8432, 8959, 9248, 14384, 15283, 15776, 16762, 16864, 17918, 18496, 28768, 30566, 31552, 33524, 33728, 35836, 57536, 61132, 67048, 71672, 122264, 134096, 143344, 244528, 259811, 268192, 286688, 489056, 519622, 536384, 573376, 978112, 1039244, 2078488, 4156976, 8313952, 16627904]

約数ペア:

[(1, 16627904), (2, 8313952), (4, 4156976), (8, 2078488), (16, 1039244), (17, 978112), (29, 573376), (31, 536384), (32, 519622), (34, 489056), (58, 286688), (62, 268192), (64, 259811), (68, 244528), (116, 143344), (124, 134096), (136, 122264), (232, 71672), (248, 67048), (272, 61132), (289, 57536), (464, 35836), (493, 33728), (496, 33524), (527, 31552), (544, 30566), (578, 28768), (899, 18496), (928, 17918), (986, 16864), (992, 16762), (1054, 15776), (1088, 15283), (1156, 14384), (1798, 9248), (1856, 8959), (1972, 8432), (1984, 8381), (2108, 7888), (2312, 7192), (3596, 4624), (3944, 4216)]