22260704

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 48390048

約数和(自身を除く): 26129344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 76, 82, 94, 152, 164, 188, 304, 328, 361, 376, 608, 656, 722, 752, 779, 893, 1312, 1444, 1504, 1558, 1786, 1927, 2888, 3116, 3572, 3854, 5776, 6232, 7144, 7708, 11552, 12464, 14288, 14801, 15416, 16967, 24928, 28576, 29602, 30832, 33934, 36613, 59204, 61664, 67868, 73226, 118408, 135736, 146452, 236816, 271472, 292904, 473632, 542944, 585808, 695647, 1171616, 1391294, 2782588, 5565176, 11130352, 22260704]

約数ペア:

[(1, 22260704), (2, 11130352), (4, 5565176), (8, 2782588), (16, 1391294), (19, 1171616), (32, 695647), (38, 585808), (41, 542944), (47, 473632), (76, 292904), (82, 271472), (94, 236816), (152, 146452), (164, 135736), (188, 118408), (304, 73226), (328, 67868), (361, 61664), (376, 59204), (608, 36613), (656, 33934), (722, 30832), (752, 29602), (779, 28576), (893, 24928), (1312, 16967), (1444, 15416), (1504, 14801), (1558, 14288), (1786, 12464), (1927, 11552), (2888, 7708), (3116, 7144), (3572, 6232), (3854, 5776)]