15551496390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{665447}}^1$

素因数の和:665517

約数の個数: 64

約数和(自身を含む): 40246295040

約数和(自身を除く): 24694798650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3895, 4674, 7790, 11685, 23370, 665447, 1330894, 1996341, 3327235, 3992682, 6654470, 9981705, 12643493, 19963410, 25286986, 27283327, 37930479, 54566654, 63217465, 75860958, 81849981, 126434930, 136416635, 163699962, 189652395, 272833270, 379304790, 409249905, 518383213, 818499810, 1036766426, 1555149639, 2591916065, 3110299278, 5183832130, 7775748195, 15551496390]

約数ペア:

[(1, 15551496390), (2, 7775748195), (3, 5183832130), (5, 3110299278), (6, 2591916065), (10, 1555149639), (15, 1036766426), (19, 818499810), (30, 518383213), (38, 409249905), (41, 379304790), (57, 272833270), (82, 189652395), (95, 163699962), (114, 136416635), (123, 126434930), (190, 81849981), (205, 75860958), (246, 63217465), (285, 54566654), (410, 37930479), (570, 27283327), (615, 25286986), (779, 19963410), (1230, 12643493), (1558, 9981705), (2337, 6654470), (3895, 3992682), (4674, 3327235), (7790, 1996341), (11685, 1330894), (23370, 665447)]