38571184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 78468192

約数和(自身を除く): 39897008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 281, 368, 373, 562, 746, 1124, 1492, 2248, 2984, 4496, 5968, 6463, 8579, 12926, 17158, 25852, 34316, 51704, 68632, 103408, 104813, 137264, 209626, 419252, 838504, 1677008, 2410699, 4821398, 9642796, 19285592, 38571184]

約数ペア:

[(1, 38571184), (2, 19285592), (4, 9642796), (8, 4821398), (16, 2410699), (23, 1677008), (46, 838504), (92, 419252), (184, 209626), (281, 137264), (368, 104813), (373, 103408), (562, 68632), (746, 51704), (1124, 34316), (1492, 25852), (2248, 17158), (2984, 12926), (4496, 8579), (5968, 6463)]