22478368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 48

約数和(自身を含む): 50833440

約数和(自身を除く): 28355072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 3361, 6688, 6722, 13444, 26888, 36971, 53776, 63859, 73942, 107552, 127718, 147884, 255436, 295768, 510872, 591536, 702449, 1021744, 1183072, 1404898, 2043488, 2809796, 5619592, 11239184, 22478368]

約数ペア:

[(1, 22478368), (2, 11239184), (4, 5619592), (8, 2809796), (11, 2043488), (16, 1404898), (19, 1183072), (22, 1021744), (32, 702449), (38, 591536), (44, 510872), (76, 295768), (88, 255436), (152, 147884), (176, 127718), (209, 107552), (304, 73942), (352, 63859), (418, 53776), (608, 36971), (836, 26888), (1672, 13444), (3344, 6722), (3361, 6688)]