15694243220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1\times {\mathrm{14423}}^1$

素因数の和:15800

約数の個数: 48

約数和(自身を含む): 33789547008

約数和(自身を除く): 18095303788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1327, 2654, 5308, 6635, 13270, 14423, 26540, 28846, 54407, 57692, 72115, 108814, 144230, 217628, 272035, 288460, 544070, 591343, 1088140, 1182686, 2365372, 2956715, 5913430, 11826860, 19139321, 38278642, 76557284, 95696605, 191393210, 382786420, 784712161, 1569424322, 3138848644, 3923560805, 7847121610, 15694243220]

約数ペア:

[(1, 15694243220), (2, 7847121610), (4, 3923560805), (5, 3138848644), (10, 1569424322), (20, 784712161), (41, 382786420), (82, 191393210), (164, 95696605), (205, 76557284), (410, 38278642), (820, 19139321), (1327, 11826860), (2654, 5913430), (5308, 2956715), (6635, 2365372), (13270, 1182686), (14423, 1088140), (26540, 591343), (28846, 544070), (54407, 288460), (57692, 272035), (72115, 217628), (108814, 144230)]