28103088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 80932320

約数和(自身を除く): 52829232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 1553, 2262, 3016, 3106, 4524, 4659, 6032, 6212, 9048, 9318, 12424, 18096, 18636, 20189, 24848, 37272, 40378, 45037, 60567, 74544, 80756, 90074, 121134, 135111, 161512, 180148, 242268, 270222, 323024, 360296, 484536, 540444, 585481, 720592, 969072, 1080888, 1170962, 1756443, 2161776, 2341924, 3512886, 4683848, 7025772, 9367696, 14051544, 28103088]

約数ペア:

[(1, 28103088), (2, 14051544), (3, 9367696), (4, 7025772), (6, 4683848), (8, 3512886), (12, 2341924), (13, 2161776), (16, 1756443), (24, 1170962), (26, 1080888), (29, 969072), (39, 720592), (48, 585481), (52, 540444), (58, 484536), (78, 360296), (87, 323024), (104, 270222), (116, 242268), (156, 180148), (174, 161512), (208, 135111), (232, 121134), (312, 90074), (348, 80756), (377, 74544), (464, 60567), (624, 45037), (696, 40378), (754, 37272), (1131, 24848), (1392, 20189), (1508, 18636), (1553, 18096), (2262, 12424), (3016, 9318), (3106, 9048), (4524, 6212), (4659, 6032)]