7131639968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{30949}}^1$

素因数の和:31357

約数の個数: 48

約数和(自身を含む): 14818860000

約数和(自身を除く): 7687220032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 379, 608, 758, 1516, 3032, 6064, 7201, 12128, 14402, 28804, 30949, 57608, 61898, 115216, 123796, 230432, 247592, 495184, 588031, 990368, 1176062, 2352124, 4704248, 9408496, 11729671, 18816992, 23459342, 46918684, 93837368, 187674736, 222863749, 375349472, 445727498, 891454996, 1782909992, 3565819984, 7131639968]

約数ペア:

[(1, 7131639968), (2, 3565819984), (4, 1782909992), (8, 891454996), (16, 445727498), (19, 375349472), (32, 222863749), (38, 187674736), (76, 93837368), (152, 46918684), (304, 23459342), (379, 18816992), (608, 11729671), (758, 9408496), (1516, 4704248), (3032, 2352124), (6064, 1176062), (7201, 990368), (12128, 588031), (14402, 495184), (28804, 247592), (30949, 230432), (57608, 123796), (61898, 115216)]