13129760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 37376640

約数和(自身を除く): 24246880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 617, 665, 760, 1064, 1120, 1234, 1330, 1520, 2128, 2468, 2660, 3040, 3085, 4256, 4319, 4936, 5320, 6170, 8638, 9872, 10640, 11723, 12340, 17276, 19744, 21280, 21595, 23446, 24680, 34552, 43190, 46892, 49360, 58615, 69104, 82061, 86380, 93784, 98720, 117230, 138208, 164122, 172760, 187568, 234460, 328244, 345520, 375136, 410305, 468920, 656488, 691040, 820610, 937840, 1312976, 1641220, 1875680, 2625952, 3282440, 6564880, 13129760]

約数ペア:

[(1, 13129760), (2, 6564880), (4, 3282440), (5, 2625952), (7, 1875680), (8, 1641220), (10, 1312976), (14, 937840), (16, 820610), (19, 691040), (20, 656488), (28, 468920), (32, 410305), (35, 375136), (38, 345520), (40, 328244), (56, 234460), (70, 187568), (76, 172760), (80, 164122), (95, 138208), (112, 117230), (133, 98720), (140, 93784), (152, 86380), (160, 82061), (190, 69104), (224, 58615), (266, 49360), (280, 46892), (304, 43190), (380, 34552), (532, 24680), (560, 23446), (608, 21595), (617, 21280), (665, 19744), (760, 17276), (1064, 12340), (1120, 11723), (1234, 10640), (1330, 9872), (1520, 8638), (2128, 6170), (2468, 5320), (2660, 4936), (3040, 4319), (3085, 4256)]