16239392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 18617248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 379, 412, 416, 758, 824, 1339, 1516, 1648, 2678, 3032, 3296, 4927, 5356, 6064, 9854, 10712, 12128, 19708, 21424, 39037, 39416, 42848, 78074, 78832, 156148, 157664, 312296, 507481, 624592, 1014962, 1249184, 2029924, 4059848, 8119696, 16239392]

約数ペア:

[(1, 16239392), (2, 8119696), (4, 4059848), (8, 2029924), (13, 1249184), (16, 1014962), (26, 624592), (32, 507481), (52, 312296), (103, 157664), (104, 156148), (206, 78832), (208, 78074), (379, 42848), (412, 39416), (416, 39037), (758, 21424), (824, 19708), (1339, 12128), (1516, 10712), (1648, 9854), (2678, 6064), (3032, 5356), (3296, 4927)]