21958104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 42957096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4507, 4872, 9014, 13521, 18028, 27042, 31549, 36056, 54084, 63098, 94647, 108168, 126196, 130703, 189294, 252392, 261406, 378588, 392109, 522812, 757176, 784218, 914921, 1045624, 1568436, 1829842, 2744763, 3136872, 3659684, 5489526, 7319368, 10979052, 21958104]

約数ペア:

[(1, 21958104), (2, 10979052), (3, 7319368), (4, 5489526), (6, 3659684), (7, 3136872), (8, 2744763), (12, 1829842), (14, 1568436), (21, 1045624), (24, 914921), (28, 784218), (29, 757176), (42, 522812), (56, 392109), (58, 378588), (84, 261406), (87, 252392), (116, 189294), (168, 130703), (174, 126196), (203, 108168), (232, 94647), (348, 63098), (406, 54084), (609, 36056), (696, 31549), (812, 27042), (1218, 18028), (1624, 13521), (2436, 9014), (4507, 4872)]