16921447020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{764293}}^1$

素因数の和:764352

約数の個数: 96

約数和(自身を含む): 53928584640

約数和(自身を除く): 37007137620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 22140, 764293, 1528586, 2292879, 3057172, 3821465, 4585758, 6878637, 7642930, 9171516, 11464395, 13757274, 15285860, 20635911, 22928790, 27514548, 31336013, 34393185, 41271822, 45857580, 62672026, 68786370, 82543644, 94008039, 103179555, 125344052, 137572740, 156680065, 188016078, 206359110, 282024117, 313360130, 376032156, 412718220, 470040195, 564048234, 626720260, 846072351, 940080390, 1128096468, 1410120585, 1692144702, 1880160780, 2820241170, 3384289404, 4230361755, 5640482340, 8460723510, 16921447020]

約数ペア:

[(1, 16921447020), (2, 8460723510), (3, 5640482340), (4, 4230361755), (5, 3384289404), (6, 2820241170), (9, 1880160780), (10, 1692144702), (12, 1410120585), (15, 1128096468), (18, 940080390), (20, 846072351), (27, 626720260), (30, 564048234), (36, 470040195), (41, 412718220), (45, 376032156), (54, 313360130), (60, 282024117), (82, 206359110), (90, 188016078), (108, 156680065), (123, 137572740), (135, 125344052), (164, 103179555), (180, 94008039), (205, 82543644), (246, 68786370), (270, 62672026), (369, 45857580), (410, 41271822), (492, 34393185), (540, 31336013), (615, 27514548), (738, 22928790), (820, 20635911), (1107, 15285860), (1230, 13757274), (1476, 11464395), (1845, 9171516), (2214, 7642930), (2460, 6878637), (3690, 4585758), (4428, 3821465), (5535, 3057172), (7380, 2292879), (11070, 1528586), (22140, 764293)]