12843500528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{42979}}^1$

素因数の和:43989

約数の個数: 40

約数和(自身を含む): 26221238400

約数和(自身を除く): 13377737872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 983, 1966, 3932, 7864, 15728, 18677, 37354, 42979, 74708, 85958, 149416, 171916, 298832, 343832, 687664, 816601, 1633202, 3266404, 6532808, 13065616, 42248357, 84496714, 168993428, 337986856, 675973712, 802718783, 1605437566, 3210875132, 6421750264, 12843500528]

約数ペア:

[(1, 12843500528), (2, 6421750264), (4, 3210875132), (8, 1605437566), (16, 802718783), (19, 675973712), (38, 337986856), (76, 168993428), (152, 84496714), (304, 42248357), (983, 13065616), (1966, 6532808), (3932, 3266404), (7864, 1633202), (15728, 816601), (18677, 687664), (37354, 343832), (42979, 298832), (74708, 171916), (85958, 149416)]