21736968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 59814720

約数和(自身を除く): 38077752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 137, 264, 274, 411, 548, 601, 822, 1096, 1202, 1507, 1644, 1803, 2404, 3014, 3288, 3606, 4521, 4808, 6028, 6611, 7212, 9042, 12056, 13222, 14424, 18084, 19833, 26444, 36168, 39666, 52888, 79332, 82337, 158664, 164674, 247011, 329348, 494022, 658696, 905707, 988044, 1811414, 1976088, 2717121, 3622828, 5434242, 7245656, 10868484, 21736968]

約数ペア:

[(1, 21736968), (2, 10868484), (3, 7245656), (4, 5434242), (6, 3622828), (8, 2717121), (11, 1976088), (12, 1811414), (22, 988044), (24, 905707), (33, 658696), (44, 494022), (66, 329348), (88, 247011), (132, 164674), (137, 158664), (264, 82337), (274, 79332), (411, 52888), (548, 39666), (601, 36168), (822, 26444), (1096, 19833), (1202, 18084), (1507, 14424), (1644, 13222), (1803, 12056), (2404, 9042), (3014, 7212), (3288, 6611), (3606, 6028), (4521, 4808)]