16918446844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1\times {\mathrm{4451}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 32397595776

約数和(自身を除く): 15479148932

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1091, 1742, 2182, 3484, 4364, 4451, 8902, 14183, 17804, 28366, 56732, 57863, 73097, 115726, 146194, 231452, 292388, 298217, 596434, 950261, 1192868, 1900522, 3801044, 3876821, 4856041, 7753642, 9712082, 15507284, 19424164, 63128533, 126257066, 252514132, 325354747, 650709494, 1301418988, 4229611711, 8459223422, 16918446844]

約数ペア:

[(1, 16918446844), (2, 8459223422), (4, 4229611711), (13, 1301418988), (26, 650709494), (52, 325354747), (67, 252514132), (134, 126257066), (268, 63128533), (871, 19424164), (1091, 15507284), (1742, 9712082), (2182, 7753642), (3484, 4856041), (4364, 3876821), (4451, 3801044), (8902, 1900522), (14183, 1192868), (17804, 950261), (28366, 596434), (56732, 298217), (57863, 292388), (73097, 231452), (115726, 146194)]