21114390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 34769130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 587, 654, 1090, 1174, 1199, 1635, 1761, 2398, 2935, 3270, 3522, 3597, 5870, 5995, 6457, 7194, 8805, 11990, 12914, 17610, 17985, 19371, 32285, 35970, 38742, 63983, 64570, 96855, 127966, 191949, 193710, 319915, 383898, 639830, 703813, 959745, 1407626, 1919490, 2111439, 3519065, 4222878, 7038130, 10557195, 21114390]

約数ペア:

[(1, 21114390), (2, 10557195), (3, 7038130), (5, 4222878), (6, 3519065), (10, 2111439), (11, 1919490), (15, 1407626), (22, 959745), (30, 703813), (33, 639830), (55, 383898), (66, 319915), (109, 193710), (110, 191949), (165, 127966), (218, 96855), (327, 64570), (330, 63983), (545, 38742), (587, 35970), (654, 32285), (1090, 19371), (1174, 17985), (1199, 17610), (1635, 12914), (1761, 11990), (2398, 8805), (2935, 7194), (3270, 6457), (3522, 5995), (3597, 5870)]