16225304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 15850696

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 809, 872, 1618, 2507, 3236, 5014, 6472, 10028, 18607, 20056, 37214, 74428, 88181, 148856, 176362, 352724, 705448, 2028163, 4056326, 8112652, 16225304]

約数ペア:

[(1, 16225304), (2, 8112652), (4, 4056326), (8, 2028163), (23, 705448), (46, 352724), (92, 176362), (109, 148856), (184, 88181), (218, 74428), (436, 37214), (809, 20056), (872, 18607), (1618, 10028), (2507, 6472), (3236, 5014)]