13016960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 34755480

約数和(自身を除く): 21738520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 320, 344, 352, 430, 440, 473, 640, 688, 704, 860, 880, 946, 1376, 1408, 1720, 1760, 1849, 1892, 2365, 2752, 3440, 3520, 3698, 3784, 4730, 5504, 6880, 7040, 7396, 7568, 9245, 9460, 13760, 14792, 15136, 18490, 18920, 20339, 27520, 29584, 30272, 36980, 37840, 40678, 59168, 60544, 73960, 75680, 81356, 101695, 118336, 147920, 151360, 162712, 203390, 236672, 295840, 302720, 325424, 406780, 591680, 650848, 813560, 1183360, 1301696, 1627120, 2603392, 3254240, 6508480, 13016960]

約数ペア:

[(1, 13016960), (2, 6508480), (4, 3254240), (5, 2603392), (8, 1627120), (10, 1301696), (11, 1183360), (16, 813560), (20, 650848), (22, 591680), (32, 406780), (40, 325424), (43, 302720), (44, 295840), (55, 236672), (64, 203390), (80, 162712), (86, 151360), (88, 147920), (110, 118336), (128, 101695), (160, 81356), (172, 75680), (176, 73960), (215, 60544), (220, 59168), (320, 40678), (344, 37840), (352, 36980), (430, 30272), (440, 29584), (473, 27520), (640, 20339), (688, 18920), (704, 18490), (860, 15136), (880, 14792), (946, 13760), (1376, 9460), (1408, 9245), (1720, 7568), (1760, 7396), (1849, 7040), (1892, 6880), (2365, 5504), (2752, 4730), (3440, 3784), (3520, 3698)]