17768772

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1439}}^1$

素因数の和:1470

約数の個数: 72

約数和(自身を含む): 52416000

約数和(自身を除く): 34647228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1439, 1764, 2058, 2878, 3087, 4116, 4317, 5756, 6174, 8634, 10073, 12348, 12951, 17268, 20146, 25902, 30219, 40292, 51804, 60438, 70511, 90657, 120876, 141022, 181314, 211533, 282044, 362628, 423066, 493577, 634599, 846132, 987154, 1269198, 1480731, 1974308, 2538396, 2961462, 4442193, 5922924, 8884386, 17768772]

約数ペア:

[(1, 17768772), (2, 8884386), (3, 5922924), (4, 4442193), (6, 2961462), (7, 2538396), (9, 1974308), (12, 1480731), (14, 1269198), (18, 987154), (21, 846132), (28, 634599), (36, 493577), (42, 423066), (49, 362628), (63, 282044), (84, 211533), (98, 181314), (126, 141022), (147, 120876), (196, 90657), (252, 70511), (294, 60438), (343, 51804), (441, 40292), (588, 30219), (686, 25902), (882, 20146), (1029, 17268), (1372, 12951), (1439, 12348), (1764, 10073), (2058, 8634), (2878, 6174), (3087, 5756), (4116, 4317)]