1636991808

素因数分解:

$2^6\times 3^1\times {\mathrm{557}}^1\times {\mathrm{15307}}^1$

素因数の和:15879

約数の個数: 56

約数和(自身を含む): 4339266912

約数和(自身を除く): 2702275104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 557, 1114, 1671, 2228, 3342, 4456, 6684, 8912, 13368, 15307, 17824, 26736, 30614, 35648, 45921, 53472, 61228, 91842, 106944, 122456, 183684, 244912, 367368, 489824, 734736, 979648, 1469472, 2938944, 8525999, 17051998, 25577997, 34103996, 51155994, 68207992, 102311988, 136415984, 204623976, 272831968, 409247952, 545663936, 818495904, 1636991808]

約数ペア:

[(1, 1636991808), (2, 818495904), (3, 545663936), (4, 409247952), (6, 272831968), (8, 204623976), (12, 136415984), (16, 102311988), (24, 68207992), (32, 51155994), (48, 34103996), (64, 25577997), (96, 17051998), (192, 8525999), (557, 2938944), (1114, 1469472), (1671, 979648), (2228, 734736), (3342, 489824), (4456, 367368), (6684, 244912), (8912, 183684), (13368, 122456), (15307, 106944), (17824, 91842), (26736, 61228), (30614, 53472), (35648, 45921)]