15708524980

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 33110542080

約数和(自身を除く): 17402017100

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1303, 1319, 1828, 2285, 2606, 2638, 4570, 5212, 5276, 6515, 6595, 9140, 13030, 13190, 26060, 26380, 595471, 602783, 1190942, 1205566, 1718657, 2381884, 2411132, 2977355, 3013915, 3437314, 5954710, 6027830, 6874628, 8593285, 11909420, 12055660, 17186570, 34373140, 785426249, 1570852498, 3141704996, 3927131245, 7854262490, 15708524980]

約数ペア:

[(1, 15708524980), (2, 7854262490), (4, 3927131245), (5, 3141704996), (10, 1570852498), (20, 785426249), (457, 34373140), (914, 17186570), (1303, 12055660), (1319, 11909420), (1828, 8593285), (2285, 6874628), (2606, 6027830), (2638, 5954710), (4570, 3437314), (5212, 3013915), (5276, 2977355), (6515, 2411132), (6595, 2381884), (9140, 1718657), (13030, 1205566), (13190, 1190942), (26060, 602783), (26380, 595471)]