15678086896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{1117}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 32499777024

約数和(自身を除く): 16821690128

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 887, 989, 1117, 1774, 1978, 2234, 3548, 3956, 4468, 7096, 7912, 8936, 14192, 15824, 17872, 20401, 25691, 38141, 40802, 48031, 51382, 76282, 81604, 96062, 102764, 152564, 163208, 192124, 205528, 305128, 326416, 384248, 411056, 610256, 768496, 877243, 990779, 1104713, 1754486, 1981558, 2209426, 3508972, 3963116, 4418852, 7017944, 7926232, 8837704, 14035888, 15852464, 17675408, 22787917, 42603497, 45575834, 85206994, 91151668, 170413988, 182303336, 340827976, 364606672, 681655952, 979880431, 1959760862, 3919521724, 7839043448, 15678086896]

約数ペア:

[(1, 15678086896), (2, 7839043448), (4, 3919521724), (8, 1959760862), (16, 979880431), (23, 681655952), (43, 364606672), (46, 340827976), (86, 182303336), (92, 170413988), (172, 91151668), (184, 85206994), (344, 45575834), (368, 42603497), (688, 22787917), (887, 17675408), (989, 15852464), (1117, 14035888), (1774, 8837704), (1978, 7926232), (2234, 7017944), (3548, 4418852), (3956, 3963116), (4468, 3508972), (7096, 2209426), (7912, 1981558), (8936, 1754486), (14192, 1104713), (15824, 990779), (17872, 877243), (20401, 768496), (25691, 610256), (38141, 411056), (40802, 384248), (48031, 326416), (51382, 305128), (76282, 205528), (81604, 192124), (96062, 163208), (102764, 152564)]