13857448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 30715200

約数和(自身を除く): 16857752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 68, 88, 118, 136, 157, 187, 236, 314, 374, 472, 628, 649, 748, 1003, 1256, 1298, 1496, 1727, 2006, 2596, 2669, 3454, 4012, 5192, 5338, 6908, 8024, 9263, 10676, 11033, 13816, 18526, 21352, 22066, 29359, 37052, 44132, 58718, 74104, 88264, 101893, 117436, 157471, 203786, 234872, 314942, 407572, 629884, 815144, 1259768, 1732181, 3464362, 6928724, 13857448]

約数ペア:

[(1, 13857448), (2, 6928724), (4, 3464362), (8, 1732181), (11, 1259768), (17, 815144), (22, 629884), (34, 407572), (44, 314942), (59, 234872), (68, 203786), (88, 157471), (118, 117436), (136, 101893), (157, 88264), (187, 74104), (236, 58718), (314, 44132), (374, 37052), (472, 29359), (628, 22066), (649, 21352), (748, 18526), (1003, 13816), (1256, 11033), (1298, 10676), (1496, 9263), (1727, 8024), (2006, 6908), (2596, 5338), (2669, 5192), (3454, 4012)]