27266558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 23294722

約数列:

[1, 2, 11, 19, 22, 37, 38, 41, 43, 74, 82, 86, 209, 407, 418, 451, 473, 703, 779, 814, 817, 902, 946, 1406, 1517, 1558, 1591, 1634, 1763, 3034, 3182, 3526, 7733, 8569, 8987, 15466, 16687, 17138, 17501, 17974, 19393, 28823, 30229, 33374, 33497, 35002, 38786, 57646, 60458, 65231, 66994, 130462, 317053, 332519, 368467, 634106, 665038, 717541, 736934, 1239389, 1435082, 2478778, 13633279, 27266558]

約数ペア:

[(1, 27266558), (2, 13633279), (11, 2478778), (19, 1435082), (22, 1239389), (37, 736934), (38, 717541), (41, 665038), (43, 634106), (74, 368467), (82, 332519), (86, 317053), (209, 130462), (407, 66994), (418, 65231), (451, 60458), (473, 57646), (703, 38786), (779, 35002), (814, 33497), (817, 33374), (902, 30229), (946, 28823), (1406, 19393), (1517, 17974), (1558, 17501), (1591, 17138), (1634, 16687), (1763, 15466), (3034, 8987), (3182, 8569), (3526, 7733)]