16874220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 53012736

約数和(自身を除く): 36138516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 691, 740, 814, 1110, 1221, 1382, 1628, 2035, 2073, 2220, 2442, 2764, 3455, 4070, 4146, 4884, 6105, 6910, 7601, 8140, 8292, 10365, 12210, 13820, 15202, 20730, 22803, 24420, 25567, 30404, 38005, 41460, 45606, 51134, 76010, 76701, 91212, 102268, 114015, 127835, 152020, 153402, 228030, 255670, 281237, 306804, 383505, 456060, 511340, 562474, 767010, 843711, 1124948, 1406185, 1534020, 1687422, 2812370, 3374844, 4218555, 5624740, 8437110, 16874220]

約数ペア:

[(1, 16874220), (2, 8437110), (3, 5624740), (4, 4218555), (5, 3374844), (6, 2812370), (10, 1687422), (11, 1534020), (12, 1406185), (15, 1124948), (20, 843711), (22, 767010), (30, 562474), (33, 511340), (37, 456060), (44, 383505), (55, 306804), (60, 281237), (66, 255670), (74, 228030), (110, 153402), (111, 152020), (132, 127835), (148, 114015), (165, 102268), (185, 91212), (220, 76701), (222, 76010), (330, 51134), (370, 45606), (407, 41460), (444, 38005), (555, 30404), (660, 25567), (691, 24420), (740, 22803), (814, 20730), (1110, 15202), (1221, 13820), (1382, 12210), (1628, 10365), (2035, 8292), (2073, 8140), (2220, 7601), (2442, 6910), (2764, 6105), (3455, 4884), (4070, 4146)]