15957378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 37939200

約数和(自身を除く): 21981822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 151, 171, 206, 302, 309, 342, 453, 513, 618, 906, 927, 1026, 1359, 1854, 1957, 2718, 2781, 2869, 3914, 4077, 5562, 5738, 5871, 8154, 8607, 11742, 15553, 17214, 17613, 25821, 31106, 35226, 46659, 51642, 52839, 77463, 93318, 105678, 139977, 154926, 279954, 295507, 419931, 591014, 839862, 886521, 1773042, 2659563, 5319126, 7978689, 15957378]

約数ペア:

[(1, 15957378), (2, 7978689), (3, 5319126), (6, 2659563), (9, 1773042), (18, 886521), (19, 839862), (27, 591014), (38, 419931), (54, 295507), (57, 279954), (103, 154926), (114, 139977), (151, 105678), (171, 93318), (206, 77463), (302, 52839), (309, 51642), (342, 46659), (453, 35226), (513, 31106), (618, 25821), (906, 17613), (927, 17214), (1026, 15553), (1359, 11742), (1854, 8607), (1957, 8154), (2718, 5871), (2781, 5738), (2869, 5562), (3914, 4077)]