16567140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 47053440

約数和(自身を除く): 30486300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3889, 4260, 7778, 11667, 15556, 19445, 23334, 38890, 46668, 58335, 77780, 116670, 233340, 276119, 552238, 828357, 1104476, 1380595, 1656714, 2761190, 3313428, 4141785, 5522380, 8283570, 16567140]

約数ペア:

[(1, 16567140), (2, 8283570), (3, 5522380), (4, 4141785), (5, 3313428), (6, 2761190), (10, 1656714), (12, 1380595), (15, 1104476), (20, 828357), (30, 552238), (60, 276119), (71, 233340), (142, 116670), (213, 77780), (284, 58335), (355, 46668), (426, 38890), (710, 23334), (852, 19445), (1065, 15556), (1420, 11667), (2130, 7778), (3889, 4260)]