28580712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 47235288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 233, 269, 456, 466, 538, 699, 807, 932, 1076, 1398, 1614, 1864, 2152, 2796, 3228, 4427, 5111, 5592, 6456, 8854, 10222, 13281, 15333, 17708, 20444, 26562, 30666, 35416, 40888, 53124, 61332, 62677, 106248, 122664, 125354, 188031, 250708, 376062, 501416, 752124, 1190863, 1504248, 2381726, 3572589, 4763452, 7145178, 9526904, 14290356, 28580712]

約数ペア:

[(1, 28580712), (2, 14290356), (3, 9526904), (4, 7145178), (6, 4763452), (8, 3572589), (12, 2381726), (19, 1504248), (24, 1190863), (38, 752124), (57, 501416), (76, 376062), (114, 250708), (152, 188031), (228, 125354), (233, 122664), (269, 106248), (456, 62677), (466, 61332), (538, 53124), (699, 40888), (807, 35416), (932, 30666), (1076, 26562), (1398, 20444), (1614, 17708), (1864, 15333), (2152, 13281), (2796, 10222), (3228, 8854), (4427, 6456), (5111, 5592)]