1407151616

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1491

約数の個数: 80

約数和(自身を含む): 3048752784

約数和(自身を除く): 1641601168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 256, 326, 416, 512, 652, 832, 1297, 1304, 1664, 2119, 2594, 2608, 3328, 4238, 5188, 5216, 6656, 8476, 10376, 10432, 16861, 16952, 20752, 20864, 33722, 33904, 41504, 41728, 67444, 67808, 83008, 83456, 134888, 135616, 166016, 211411, 269776, 271232, 332032, 422822, 539552, 542464, 664064, 845644, 1079104, 1084928, 1691288, 2158208, 2748343, 3382576, 4316416, 5496686, 6765152, 8632832, 10993372, 13530304, 21986744, 27060608, 43973488, 54121216, 87946976, 108242432, 175893952, 351787904, 703575808, 1407151616]

約数ペア:

[(1, 1407151616), (2, 703575808), (4, 351787904), (8, 175893952), (13, 108242432), (16, 87946976), (26, 54121216), (32, 43973488), (52, 27060608), (64, 21986744), (104, 13530304), (128, 10993372), (163, 8632832), (208, 6765152), (256, 5496686), (326, 4316416), (416, 3382576), (512, 2748343), (652, 2158208), (832, 1691288), (1297, 1084928), (1304, 1079104), (1664, 845644), (2119, 664064), (2594, 542464), (2608, 539552), (3328, 422822), (4238, 332032), (5188, 271232), (5216, 269776), (6656, 211411), (8476, 166016), (10376, 135616), (10432, 134888), (16861, 83456), (16952, 83008), (20752, 67808), (20864, 67444), (33722, 41728), (33904, 41504)]