15694449808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{32257}}^1$

素因数の和:32959

約数の個数: 40

約数和(自身を含む): 31103937792

約数和(自身を除く): 15409487984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 647, 752, 1294, 2588, 5176, 10352, 30409, 32257, 60818, 64514, 121636, 129028, 243272, 258056, 486544, 516112, 1516079, 3032158, 6064316, 12128632, 20870279, 24257264, 41740558, 83481116, 166962232, 333924464, 980903113, 1961806226, 3923612452, 7847224904, 15694449808]

約数ペア:

[(1, 15694449808), (2, 7847224904), (4, 3923612452), (8, 1961806226), (16, 980903113), (47, 333924464), (94, 166962232), (188, 83481116), (376, 41740558), (647, 24257264), (752, 20870279), (1294, 12128632), (2588, 6064316), (5176, 3032158), (10352, 1516079), (30409, 516112), (32257, 486544), (60818, 258056), (64514, 243272), (121636, 129028)]