16405961624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{971}}^1\times {\mathrm{12497}}^1$

素因数の和:13500

約数の個数: 48

約数和(自身を含む): 33346413720

約数和(自身を除く): 16940452096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 971, 1352, 1942, 3884, 7768, 12497, 12623, 24994, 25246, 49988, 50492, 99976, 100984, 162461, 164099, 324922, 328198, 649844, 656396, 1299688, 1312792, 2111993, 4223986, 8447972, 12134587, 16895944, 24269174, 48538348, 97076696, 157749631, 315499262, 630998524, 1261997048, 2050745203, 4101490406, 8202980812, 16405961624]

約数ペア:

[(1, 16405961624), (2, 8202980812), (4, 4101490406), (8, 2050745203), (13, 1261997048), (26, 630998524), (52, 315499262), (104, 157749631), (169, 97076696), (338, 48538348), (676, 24269174), (971, 16895944), (1352, 12134587), (1942, 8447972), (3884, 4223986), (7768, 2111993), (12497, 1312792), (12623, 1299688), (24994, 656396), (25246, 649844), (49988, 328198), (50492, 324922), (99976, 164099), (100984, 162461)]