4161872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 10124352

約数和(自身を除く): 5962480

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 107, 136, 143, 176, 187, 208, 214, 221, 272, 286, 374, 428, 442, 572, 748, 856, 884, 1144, 1177, 1391, 1496, 1712, 1768, 1819, 2288, 2354, 2431, 2782, 2992, 3536, 3638, 4708, 4862, 5564, 7276, 9416, 9724, 11128, 14552, 15301, 18832, 19448, 20009, 22256, 23647, 29104, 30602, 38896, 40018, 47294, 61204, 80036, 94588, 122408, 160072, 189176, 244816, 260117, 320144, 378352, 520234, 1040468, 2080936, 4161872]

約数ペア:

[(1, 4161872), (2, 2080936), (4, 1040468), (8, 520234), (11, 378352), (13, 320144), (16, 260117), (17, 244816), (22, 189176), (26, 160072), (34, 122408), (44, 94588), (52, 80036), (68, 61204), (88, 47294), (104, 40018), (107, 38896), (136, 30602), (143, 29104), (176, 23647), (187, 22256), (208, 20009), (214, 19448), (221, 18832), (272, 15301), (286, 14552), (374, 11128), (428, 9724), (442, 9416), (572, 7276), (748, 5564), (856, 4862), (884, 4708), (1144, 3638), (1177, 3536), (1391, 2992), (1496, 2782), (1712, 2431), (1768, 2354), (1819, 2288)]