12618540168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{318457}}^1$

素因数の和:318606

約数の個数: 64

約数和(自身を含む): 34240604160

約数和(自身を除く): 21622063992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 318457, 636914, 955371, 1273828, 1910742, 2547656, 3821484, 4139941, 7642968, 8279882, 12419823, 16559764, 24839646, 33119528, 40444039, 49679292, 80888078, 99358584, 121332117, 161776156, 242664234, 323552312, 485328468, 525772507, 970656936, 1051545014, 1577317521, 2103090028, 3154635042, 4206180056, 6309270084, 12618540168]

約数ペア:

[(1, 12618540168), (2, 6309270084), (3, 4206180056), (4, 3154635042), (6, 2103090028), (8, 1577317521), (12, 1051545014), (13, 970656936), (24, 525772507), (26, 485328468), (39, 323552312), (52, 242664234), (78, 161776156), (104, 121332117), (127, 99358584), (156, 80888078), (254, 49679292), (312, 40444039), (381, 33119528), (508, 24839646), (762, 16559764), (1016, 12419823), (1524, 8279882), (1651, 7642968), (3048, 4139941), (3302, 3821484), (4953, 2547656), (6604, 1910742), (9906, 1273828), (13208, 955371), (19812, 636914), (39624, 318457)]