12540474

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 29198400

約数和(自身を除く): 16657926

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 439, 529, 621, 878, 1058, 1242, 1317, 1587, 2634, 3174, 3951, 4761, 7902, 9522, 10097, 11853, 14283, 20194, 23706, 28566, 30291, 60582, 90873, 181746, 232231, 272619, 464462, 545238, 696693, 1393386, 2090079, 4180158, 6270237, 12540474]

約数ペア:

[(1, 12540474), (2, 6270237), (3, 4180158), (6, 2090079), (9, 1393386), (18, 696693), (23, 545238), (27, 464462), (46, 272619), (54, 232231), (69, 181746), (138, 90873), (207, 60582), (414, 30291), (439, 28566), (529, 23706), (621, 20194), (878, 14283), (1058, 11853), (1242, 10097), (1317, 9522), (1587, 7902), (2634, 4761), (3174, 3951)]