13189960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 36250560

約数和(自身を除く): 23060600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 163, 170, 238, 280, 289, 326, 340, 476, 578, 595, 652, 680, 815, 952, 1141, 1156, 1190, 1304, 1445, 1630, 2023, 2282, 2312, 2380, 2771, 2890, 3260, 4046, 4564, 4760, 5542, 5705, 5780, 6520, 8092, 9128, 10115, 11084, 11410, 11560, 13855, 16184, 19397, 20230, 22168, 22820, 27710, 38794, 40460, 45640, 47107, 55420, 77588, 80920, 94214, 96985, 110840, 155176, 188428, 193970, 235535, 329749, 376856, 387940, 471070, 659498, 775880, 942140, 1318996, 1648745, 1884280, 2637992, 3297490, 6594980, 13189960]

約数ペア:

[(1, 13189960), (2, 6594980), (4, 3297490), (5, 2637992), (7, 1884280), (8, 1648745), (10, 1318996), (14, 942140), (17, 775880), (20, 659498), (28, 471070), (34, 387940), (35, 376856), (40, 329749), (56, 235535), (68, 193970), (70, 188428), (85, 155176), (119, 110840), (136, 96985), (140, 94214), (163, 80920), (170, 77588), (238, 55420), (280, 47107), (289, 45640), (326, 40460), (340, 38794), (476, 27710), (578, 22820), (595, 22168), (652, 20230), (680, 19397), (815, 16184), (952, 13855), (1141, 11560), (1156, 11410), (1190, 11084), (1304, 10115), (1445, 9128), (1630, 8092), (2023, 6520), (2282, 5780), (2312, 5705), (2380, 5542), (2771, 4760), (2890, 4564), (3260, 4046)]