15204176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 32227104

約数和(自身を除く): 17022928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1091, 1742, 2182, 3484, 4364, 6968, 8728, 13936, 14183, 17456, 28366, 56732, 73097, 113464, 146194, 226928, 292388, 584776, 950261, 1169552, 1900522, 3801044, 7602088, 15204176]

約数ペア:

[(1, 15204176), (2, 7602088), (4, 3801044), (8, 1900522), (13, 1169552), (16, 950261), (26, 584776), (52, 292388), (67, 226928), (104, 146194), (134, 113464), (208, 73097), (268, 56732), (536, 28366), (871, 17456), (1072, 14183), (1091, 13936), (1742, 8728), (2182, 6968), (3484, 4364)]