16473440

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 39236400

約数和(自身を除く): 22762960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 691, 745, 1192, 1382, 1490, 2384, 2764, 2980, 3455, 4768, 5528, 5960, 6910, 11056, 11920, 13820, 22112, 23840, 27640, 55280, 102959, 110560, 205918, 411836, 514795, 823672, 1029590, 1647344, 2059180, 3294688, 4118360, 8236720, 16473440]

約数ペア:

[(1, 16473440), (2, 8236720), (4, 4118360), (5, 3294688), (8, 2059180), (10, 1647344), (16, 1029590), (20, 823672), (32, 514795), (40, 411836), (80, 205918), (149, 110560), (160, 102959), (298, 55280), (596, 27640), (691, 23840), (745, 22112), (1192, 13820), (1382, 11920), (1490, 11056), (2384, 6910), (2764, 5960), (2980, 5528), (3455, 4768)]