16623420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 51528960

約数和(自身を除く): 34905540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 283, 330, 356, 445, 534, 566, 660, 849, 890, 979, 1068, 1132, 1335, 1415, 1698, 1780, 1958, 2670, 2830, 2937, 3113, 3396, 3916, 4245, 4895, 5340, 5660, 5874, 6226, 8490, 9339, 9790, 11748, 12452, 14685, 15565, 16980, 18678, 19580, 25187, 29370, 31130, 37356, 46695, 50374, 58740, 62260, 75561, 93390, 100748, 125935, 151122, 186780, 251870, 277057, 302244, 377805, 503740, 554114, 755610, 831171, 1108228, 1385285, 1511220, 1662342, 2770570, 3324684, 4155855, 5541140, 8311710, 16623420]

約数ペア:

[(1, 16623420), (2, 8311710), (3, 5541140), (4, 4155855), (5, 3324684), (6, 2770570), (10, 1662342), (11, 1511220), (12, 1385285), (15, 1108228), (20, 831171), (22, 755610), (30, 554114), (33, 503740), (44, 377805), (55, 302244), (60, 277057), (66, 251870), (89, 186780), (110, 151122), (132, 125935), (165, 100748), (178, 93390), (220, 75561), (267, 62260), (283, 58740), (330, 50374), (356, 46695), (445, 37356), (534, 31130), (566, 29370), (660, 25187), (849, 19580), (890, 18678), (979, 16980), (1068, 15565), (1132, 14685), (1335, 12452), (1415, 11748), (1698, 9790), (1780, 9339), (1958, 8490), (2670, 6226), (2830, 5874), (2937, 5660), (3113, 5340), (3396, 4895), (3916, 4245)]