16902248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 36708000

約数和(自身を除く): 19805752

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 919, 968, 1672, 1838, 2299, 3676, 4598, 7352, 9196, 10109, 17461, 18392, 20218, 34922, 40436, 69844, 80872, 111199, 139688, 192071, 222398, 384142, 444796, 768284, 889592, 1536568, 2112781, 4225562, 8451124, 16902248]

約数ペア:

[(1, 16902248), (2, 8451124), (4, 4225562), (8, 2112781), (11, 1536568), (19, 889592), (22, 768284), (38, 444796), (44, 384142), (76, 222398), (88, 192071), (121, 139688), (152, 111199), (209, 80872), (242, 69844), (418, 40436), (484, 34922), (836, 20218), (919, 18392), (968, 17461), (1672, 10109), (1838, 9196), (2299, 7352), (3676, 4598)]