16748494

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 31190400

約数和(自身を除く): 14441906

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 149, 217, 259, 298, 434, 518, 1043, 1147, 1519, 1813, 2086, 2294, 3038, 3626, 4619, 5513, 7301, 8029, 9238, 11026, 14602, 16058, 32333, 38591, 56203, 64666, 77182, 112406, 170903, 226331, 270137, 341806, 452662, 540274, 1196321, 2392642, 8374247, 16748494]

約数ペア:

[(1, 16748494), (2, 8374247), (7, 2392642), (14, 1196321), (31, 540274), (37, 452662), (49, 341806), (62, 270137), (74, 226331), (98, 170903), (149, 112406), (217, 77182), (259, 64666), (298, 56203), (434, 38591), (518, 32333), (1043, 16058), (1147, 14602), (1519, 11026), (1813, 9238), (2086, 8029), (2294, 7301), (3038, 5513), (3626, 4619)]