21364194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 24503838

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 127, 138, 159, 254, 318, 381, 529, 762, 1058, 1219, 1587, 2438, 2921, 3174, 3657, 5842, 6731, 7314, 8763, 13462, 17526, 20193, 28037, 40386, 56074, 67183, 84111, 134366, 154813, 168222, 201549, 309626, 403098, 464439, 928878, 3560699, 7121398, 10682097, 21364194]

約数ペア:

[(1, 21364194), (2, 10682097), (3, 7121398), (6, 3560699), (23, 928878), (46, 464439), (53, 403098), (69, 309626), (106, 201549), (127, 168222), (138, 154813), (159, 134366), (254, 84111), (318, 67183), (381, 56074), (529, 40386), (762, 28037), (1058, 20193), (1219, 17526), (1587, 13462), (2438, 8763), (2921, 7314), (3174, 6731), (3657, 5842)]