16068832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 36292536

約数和(自身を除く): 20223704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 107, 152, 208, 214, 247, 304, 361, 416, 428, 494, 608, 722, 856, 988, 1391, 1444, 1712, 1976, 2033, 2782, 2888, 3424, 3952, 4066, 4693, 5564, 5776, 7904, 8132, 9386, 11128, 11552, 16264, 18772, 22256, 26429, 32528, 37544, 38627, 44512, 52858, 65056, 75088, 77254, 105716, 150176, 154508, 211432, 309016, 422864, 502151, 618032, 845728, 1004302, 1236064, 2008604, 4017208, 8034416, 16068832]

約数ペア:

[(1, 16068832), (2, 8034416), (4, 4017208), (8, 2008604), (13, 1236064), (16, 1004302), (19, 845728), (26, 618032), (32, 502151), (38, 422864), (52, 309016), (76, 211432), (104, 154508), (107, 150176), (152, 105716), (208, 77254), (214, 75088), (247, 65056), (304, 52858), (361, 44512), (416, 38627), (428, 37544), (494, 32528), (608, 26429), (722, 22256), (856, 18772), (988, 16264), (1391, 11552), (1444, 11128), (1712, 9386), (1976, 8132), (2033, 7904), (2782, 5776), (2888, 5564), (3424, 4693), (3952, 4066)]