1577121008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{2423}}^1$

素因数の和:4841

約数の個数: 40

約数和(自身を含む): 3238105248

約数和(自身を除く): 1660984240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2393, 2423, 4786, 4846, 9572, 9692, 19144, 19384, 38288, 38768, 40681, 41191, 81362, 82382, 162724, 164764, 325448, 329528, 650896, 659056, 5798239, 11596478, 23192956, 46385912, 92771824, 98570063, 197140126, 394280252, 788560504, 1577121008]

約数ペア:

[(1, 1577121008), (2, 788560504), (4, 394280252), (8, 197140126), (16, 98570063), (17, 92771824), (34, 46385912), (68, 23192956), (136, 11596478), (272, 5798239), (2393, 659056), (2423, 650896), (4786, 329528), (4846, 325448), (9572, 164764), (9692, 162724), (19144, 82382), (19384, 81362), (38288, 41191), (38768, 40681)]