13563212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 27588960

約数和(自身を除く): 14025748

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 229, 268, 442, 458, 871, 884, 916, 1139, 1742, 2278, 2977, 3484, 3893, 4556, 5954, 7786, 11908, 14807, 15343, 15572, 29614, 30686, 50609, 59228, 61372, 101218, 199459, 202436, 260831, 398918, 521662, 797836, 1043324, 3390803, 6781606, 13563212]

約数ペア:

[(1, 13563212), (2, 6781606), (4, 3390803), (13, 1043324), (17, 797836), (26, 521662), (34, 398918), (52, 260831), (67, 202436), (68, 199459), (134, 101218), (221, 61372), (229, 59228), (268, 50609), (442, 30686), (458, 29614), (871, 15572), (884, 15343), (916, 14807), (1139, 11908), (1742, 7786), (2278, 5954), (2977, 4556), (3484, 3893)]