15661792974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 32417003520

約数和(自身を除く): 16755210546

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 271, 439, 542, 593, 813, 878, 1186, 1317, 1626, 1779, 2634, 3558, 10027, 16243, 20054, 21941, 30081, 32486, 43882, 48729, 60162, 65823, 97458, 118969, 131646, 160703, 237938, 260327, 321406, 356907, 482109, 520654, 713814, 780981, 964218, 1561962, 4401853, 5946011, 8803706, 9632099, 11892022, 13205559, 17838033, 19264198, 26411118, 28896297, 35676066, 57792594, 70548617, 141097234, 211645851, 423291702, 2610298829, 5220597658, 7830896487, 15661792974]

約数ペア:

[(1, 15661792974), (2, 7830896487), (3, 5220597658), (6, 2610298829), (37, 423291702), (74, 211645851), (111, 141097234), (222, 70548617), (271, 57792594), (439, 35676066), (542, 28896297), (593, 26411118), (813, 19264198), (878, 17838033), (1186, 13205559), (1317, 11892022), (1626, 9632099), (1779, 8803706), (2634, 5946011), (3558, 4401853), (10027, 1561962), (16243, 964218), (20054, 780981), (21941, 713814), (30081, 520654), (32486, 482109), (43882, 356907), (48729, 321406), (60162, 260327), (65823, 237938), (97458, 160703), (118969, 131646)]