15263270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 32313600

約数和(自身を除く): 17050330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 109, 110, 134, 190, 209, 218, 335, 418, 545, 670, 737, 1045, 1090, 1199, 1273, 1474, 2071, 2090, 2398, 2546, 3685, 4142, 5995, 6365, 7303, 7370, 10355, 11990, 12730, 14003, 14606, 20710, 22781, 28006, 36515, 45562, 70015, 73030, 80333, 113905, 138757, 140030, 160666, 227810, 277514, 401665, 693785, 803330, 1387570, 1526327, 3052654, 7631635, 15263270]

約数ペア:

[(1, 15263270), (2, 7631635), (5, 3052654), (10, 1526327), (11, 1387570), (19, 803330), (22, 693785), (38, 401665), (55, 277514), (67, 227810), (95, 160666), (109, 140030), (110, 138757), (134, 113905), (190, 80333), (209, 73030), (218, 70015), (335, 45562), (418, 36515), (545, 28006), (670, 22781), (737, 20710), (1045, 14606), (1090, 14003), (1199, 12730), (1273, 11990), (1474, 10355), (2071, 7370), (2090, 7303), (2398, 6365), (2546, 5995), (3685, 4142)]