28540272

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1087}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 73931776

約数和(自身を除く): 45391504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 1087, 1094, 1641, 2174, 2188, 3261, 3282, 4348, 4376, 6522, 6564, 8696, 8752, 13044, 13128, 17392, 26088, 26256, 52176, 594589, 1189178, 1783767, 2378356, 3567534, 4756712, 7135068, 9513424, 14270136, 28540272]

約数ペア:

[(1, 28540272), (2, 14270136), (3, 9513424), (4, 7135068), (6, 4756712), (8, 3567534), (12, 2378356), (16, 1783767), (24, 1189178), (48, 594589), (547, 52176), (1087, 26256), (1094, 26088), (1641, 17392), (2174, 13128), (2188, 13044), (3261, 8752), (3282, 8696), (4348, 6564), (4376, 6522)]