12743528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 30780000

約数和(自身を除く): 18036472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 49, 56, 58, 59, 76, 98, 116, 118, 133, 152, 196, 203, 232, 236, 266, 392, 406, 413, 472, 532, 551, 812, 826, 931, 1064, 1102, 1121, 1421, 1624, 1652, 1711, 1862, 2204, 2242, 2842, 2891, 3304, 3422, 3724, 3857, 4408, 4484, 5684, 5782, 6844, 7448, 7714, 7847, 8968, 11368, 11564, 11977, 13688, 15428, 15694, 23128, 23954, 26999, 30856, 31388, 32509, 47908, 53998, 54929, 62776, 65018, 83839, 95816, 107996, 109858, 130036, 167678, 215992, 219716, 227563, 260072, 335356, 439432, 455126, 670712, 910252, 1592941, 1820504, 3185882, 6371764, 12743528]

約数ペア:

[(1, 12743528), (2, 6371764), (4, 3185882), (7, 1820504), (8, 1592941), (14, 910252), (19, 670712), (28, 455126), (29, 439432), (38, 335356), (49, 260072), (56, 227563), (58, 219716), (59, 215992), (76, 167678), (98, 130036), (116, 109858), (118, 107996), (133, 95816), (152, 83839), (196, 65018), (203, 62776), (232, 54929), (236, 53998), (266, 47908), (392, 32509), (406, 31388), (413, 30856), (472, 26999), (532, 23954), (551, 23128), (812, 15694), (826, 15428), (931, 13688), (1064, 11977), (1102, 11564), (1121, 11368), (1421, 8968), (1624, 7847), (1652, 7714), (1711, 7448), (1862, 6844), (2204, 5782), (2242, 5684), (2842, 4484), (2891, 4408), (3304, 3857), (3422, 3724)]