13453528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 30558780

約数和(自身を除く): 17105252

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 289, 374, 391, 506, 529, 578, 748, 782, 1012, 1058, 1156, 1496, 1564, 2024, 2116, 2312, 3128, 3179, 4232, 4301, 5819, 6358, 6647, 8602, 8993, 11638, 12716, 13294, 17204, 17986, 23276, 25432, 26588, 34408, 35972, 46552, 53176, 71944, 73117, 98923, 146234, 152881, 197846, 292468, 305762, 395692, 584936, 611524, 791384, 1223048, 1681691, 3363382, 6726764, 13453528]

約数ペア:

[(1, 13453528), (2, 6726764), (4, 3363382), (8, 1681691), (11, 1223048), (17, 791384), (22, 611524), (23, 584936), (34, 395692), (44, 305762), (46, 292468), (68, 197846), (88, 152881), (92, 146234), (136, 98923), (184, 73117), (187, 71944), (253, 53176), (289, 46552), (374, 35972), (391, 34408), (506, 26588), (529, 25432), (578, 23276), (748, 17986), (782, 17204), (1012, 13294), (1058, 12716), (1156, 11638), (1496, 8993), (1564, 8602), (2024, 6647), (2116, 6358), (2312, 5819), (3128, 4301), (3179, 4232)]