16419464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 15656536

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 809, 1618, 2537, 3236, 5074, 6472, 10148, 20296, 34787, 47731, 69574, 95462, 139148, 190924, 278296, 381848, 2052433, 4104866, 8209732, 16419464]

約数ペア:

[(1, 16419464), (2, 8209732), (4, 4104866), (8, 2052433), (43, 381848), (59, 278296), (86, 190924), (118, 139148), (172, 95462), (236, 69574), (344, 47731), (472, 34787), (809, 20296), (1618, 10148), (2537, 6472), (3236, 5074)]