221010432

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7613

約数の個数: 80

約数和(自身を含む): 619856160

約数和(自身を除く): 398845728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 7573, 9728, 14592, 15146, 22719, 29184, 30292, 45438, 60584, 90876, 121168, 143887, 181752, 242336, 287774, 363504, 431661, 484672, 575548, 727008, 863322, 969344, 1151096, 1454016, 1726644, 1938688, 2302192, 2908032, 3453288, 3877376, 4604384, 5816064, 6906576, 9208768, 11632128, 13813152, 18417536, 27626304, 36835072, 55252608, 73670144, 110505216, 221010432]

約数ペア:

[(1, 221010432), (2, 110505216), (3, 73670144), (4, 55252608), (6, 36835072), (8, 27626304), (12, 18417536), (16, 13813152), (19, 11632128), (24, 9208768), (32, 6906576), (38, 5816064), (48, 4604384), (57, 3877376), (64, 3453288), (76, 2908032), (96, 2302192), (114, 1938688), (128, 1726644), (152, 1454016), (192, 1151096), (228, 969344), (256, 863322), (304, 727008), (384, 575548), (456, 484672), (512, 431661), (608, 363504), (768, 287774), (912, 242336), (1216, 181752), (1536, 143887), (1824, 121168), (2432, 90876), (3648, 60584), (4864, 45438), (7296, 30292), (7573, 29184), (9728, 22719), (14592, 15146)]