14668720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 37854720

約数和(自身を除く): 23186000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 211, 220, 316, 395, 422, 440, 632, 790, 844, 869, 880, 1055, 1264, 1580, 1688, 1738, 2110, 2321, 3160, 3376, 3476, 4220, 4345, 4642, 6320, 6952, 8440, 8690, 9284, 11605, 13904, 16669, 16880, 17380, 18568, 23210, 33338, 34760, 37136, 46420, 66676, 69520, 83345, 92840, 133352, 166690, 183359, 185680, 266704, 333380, 366718, 666760, 733436, 916795, 1333520, 1466872, 1833590, 2933744, 3667180, 7334360, 14668720]

約数ペア:

[(1, 14668720), (2, 7334360), (4, 3667180), (5, 2933744), (8, 1833590), (10, 1466872), (11, 1333520), (16, 916795), (20, 733436), (22, 666760), (40, 366718), (44, 333380), (55, 266704), (79, 185680), (80, 183359), (88, 166690), (110, 133352), (158, 92840), (176, 83345), (211, 69520), (220, 66676), (316, 46420), (395, 37136), (422, 34760), (440, 33338), (632, 23210), (790, 18568), (844, 17380), (869, 16880), (880, 16669), (1055, 13904), (1264, 11605), (1580, 9284), (1688, 8690), (1738, 8440), (2110, 6952), (2321, 6320), (3160, 4642), (3376, 4345), (3476, 4220)]