28815912

素因数分解:

$2^3\times 3^{10}\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 88

約数和(自身を含む): 82372890

約数和(自身を除く): 53556978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 243, 244, 324, 366, 486, 488, 549, 648, 729, 732, 972, 1098, 1458, 1464, 1647, 1944, 2187, 2196, 2916, 3294, 4374, 4392, 4941, 5832, 6561, 6588, 8748, 9882, 13122, 13176, 14823, 17496, 19683, 19764, 26244, 29646, 39366, 39528, 44469, 52488, 59049, 59292, 78732, 88938, 118098, 118584, 133407, 157464, 177876, 236196, 266814, 355752, 400221, 472392, 533628, 800442, 1067256, 1200663, 1600884, 2401326, 3201768, 3601989, 4802652, 7203978, 9605304, 14407956, 28815912]

約数ペア:

[(1, 28815912), (2, 14407956), (3, 9605304), (4, 7203978), (6, 4802652), (8, 3601989), (9, 3201768), (12, 2401326), (18, 1600884), (24, 1200663), (27, 1067256), (36, 800442), (54, 533628), (61, 472392), (72, 400221), (81, 355752), (108, 266814), (122, 236196), (162, 177876), (183, 157464), (216, 133407), (243, 118584), (244, 118098), (324, 88938), (366, 78732), (486, 59292), (488, 59049), (549, 52488), (648, 44469), (729, 39528), (732, 39366), (972, 29646), (1098, 26244), (1458, 19764), (1464, 19683), (1647, 17496), (1944, 14823), (2187, 13176), (2196, 13122), (2916, 9882), (3294, 8748), (4374, 6588), (4392, 6561), (4941, 5832)]