15678764216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{33601}}^1$

素因数の和:33744

約数の個数: 64

約数和(自身を含む): 32225662080

約数和(自身を除く): 16546897864

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 73, 94, 136, 146, 188, 292, 376, 584, 799, 1241, 1598, 2482, 3196, 3431, 4964, 6392, 6862, 9928, 13724, 27448, 33601, 58327, 67202, 116654, 134404, 233308, 268808, 466616, 571217, 1142434, 1579247, 2284868, 2452873, 3158494, 4569736, 4905746, 6316988, 9811492, 12633976, 19622984, 26847199, 41698841, 53694398, 83397682, 107388796, 115285031, 166795364, 214777592, 230570062, 333590728, 461140124, 922280248, 1959845527, 3919691054, 7839382108, 15678764216]

約数ペア:

[(1, 15678764216), (2, 7839382108), (4, 3919691054), (8, 1959845527), (17, 922280248), (34, 461140124), (47, 333590728), (68, 230570062), (73, 214777592), (94, 166795364), (136, 115285031), (146, 107388796), (188, 83397682), (292, 53694398), (376, 41698841), (584, 26847199), (799, 19622984), (1241, 12633976), (1598, 9811492), (2482, 6316988), (3196, 4905746), (3431, 4569736), (4964, 3158494), (6392, 2452873), (6862, 2284868), (9928, 1579247), (13724, 1142434), (27448, 571217), (33601, 466616), (58327, 268808), (67202, 233308), (116654, 134404)]