21098093208

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{16339}}^1$

素因数の和:16832

約数の個数: 64

約数和(自身を含む): 53223955200

約数和(自身を除く): 32125861992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 311, 346, 519, 622, 692, 933, 1038, 1244, 1384, 1866, 2076, 2488, 3732, 4152, 7464, 16339, 32678, 49017, 53803, 65356, 98034, 107606, 130712, 161409, 196068, 215212, 322818, 392136, 430424, 645636, 1291272, 2826647, 5081429, 5653294, 8479941, 10162858, 11306588, 15244287, 16959882, 20325716, 22613176, 30488574, 33919764, 40651432, 60977148, 67839528, 121954296, 879087217, 1758174434, 2637261651, 3516348868, 5274523302, 7032697736, 10549046604, 21098093208]

約数ペア:

[(1, 21098093208), (2, 10549046604), (3, 7032697736), (4, 5274523302), (6, 3516348868), (8, 2637261651), (12, 1758174434), (24, 879087217), (173, 121954296), (311, 67839528), (346, 60977148), (519, 40651432), (622, 33919764), (692, 30488574), (933, 22613176), (1038, 20325716), (1244, 16959882), (1384, 15244287), (1866, 11306588), (2076, 10162858), (2488, 8479941), (3732, 5653294), (4152, 5081429), (7464, 2826647), (16339, 1291272), (32678, 645636), (49017, 430424), (53803, 392136), (65356, 322818), (98034, 215212), (107606, 196068), (130712, 161409)]