13178740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 16541132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 467, 830, 934, 1411, 1660, 1868, 2335, 2822, 4670, 5644, 7055, 7939, 9340, 14110, 15878, 28220, 31756, 38761, 39695, 77522, 79390, 155044, 158780, 193805, 387610, 658937, 775220, 1317874, 2635748, 3294685, 6589370, 13178740]

約数ペア:

[(1, 13178740), (2, 6589370), (4, 3294685), (5, 2635748), (10, 1317874), (17, 775220), (20, 658937), (34, 387610), (68, 193805), (83, 158780), (85, 155044), (166, 79390), (170, 77522), (332, 39695), (340, 38761), (415, 31756), (467, 28220), (830, 15878), (934, 14110), (1411, 9340), (1660, 7939), (1868, 7055), (2335, 5644), (2822, 4670)]