16207665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 13341135

約数列:

[1, 3, 5, 15, 19, 29, 37, 53, 57, 87, 95, 111, 145, 159, 185, 265, 285, 435, 551, 555, 703, 795, 1007, 1073, 1537, 1653, 1961, 2109, 2755, 3021, 3219, 3515, 4611, 5035, 5365, 5883, 7685, 8265, 9805, 10545, 15105, 16095, 20387, 23055, 29203, 29415, 37259, 56869, 61161, 87609, 101935, 111777, 146015, 170607, 186295, 284345, 305805, 438045, 558885, 853035, 1080511, 3241533, 5402555, 16207665]

約数ペア:

[(1, 16207665), (3, 5402555), (5, 3241533), (15, 1080511), (19, 853035), (29, 558885), (37, 438045), (53, 305805), (57, 284345), (87, 186295), (95, 170607), (111, 146015), (145, 111777), (159, 101935), (185, 87609), (265, 61161), (285, 56869), (435, 37259), (551, 29415), (555, 29203), (703, 23055), (795, 20387), (1007, 16095), (1073, 15105), (1537, 10545), (1653, 9805), (1961, 8265), (2109, 7685), (2755, 5883), (3021, 5365), (3219, 5035), (3515, 4611)]