16447314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 37537920

約数和(自身を除く): 21090606

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 41, 74, 78, 82, 111, 123, 139, 222, 246, 278, 417, 481, 533, 834, 962, 1066, 1443, 1517, 1599, 1807, 2886, 3034, 3198, 3614, 4551, 5143, 5421, 5699, 9102, 10286, 10842, 11398, 15429, 17097, 19721, 30858, 34194, 39442, 59163, 66859, 74087, 118326, 133718, 148174, 200577, 210863, 222261, 401154, 421726, 444522, 632589, 1265178, 2741219, 5482438, 8223657, 16447314]

約数ペア:

[(1, 16447314), (2, 8223657), (3, 5482438), (6, 2741219), (13, 1265178), (26, 632589), (37, 444522), (39, 421726), (41, 401154), (74, 222261), (78, 210863), (82, 200577), (111, 148174), (123, 133718), (139, 118326), (222, 74087), (246, 66859), (278, 59163), (417, 39442), (481, 34194), (533, 30858), (834, 19721), (962, 17097), (1066, 15429), (1443, 11398), (1517, 10842), (1599, 10286), (1807, 9102), (2886, 5699), (3034, 5421), (3198, 5143), (3614, 4551)]