18627090776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{466517}}^1$

素因数の和:466584

約数の個数: 64

約数和(自身を含む): 42994298880

約数和(自身を除く): 24367208104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 466517, 933034, 1866068, 3265619, 3732136, 6531238, 10729891, 13062476, 14462027, 21459782, 26124952, 28924054, 42919564, 57848108, 75109237, 85839128, 101234189, 115696216, 150218474, 202468378, 300436948, 332626621, 404936756, 600873896, 665253242, 809873512, 1330506484, 2328386347, 2661012968, 4656772694, 9313545388, 18627090776]

約数ペア:

[(1, 18627090776), (2, 9313545388), (4, 4656772694), (7, 2661012968), (8, 2328386347), (14, 1330506484), (23, 809873512), (28, 665253242), (31, 600873896), (46, 404936756), (56, 332626621), (62, 300436948), (92, 202468378), (124, 150218474), (161, 115696216), (184, 101234189), (217, 85839128), (248, 75109237), (322, 57848108), (434, 42919564), (644, 28924054), (713, 26124952), (868, 21459782), (1288, 14462027), (1426, 13062476), (1736, 10729891), (2852, 6531238), (4991, 3732136), (5704, 3265619), (9982, 1866068), (19964, 933034), (39928, 466517)]