31415424

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3597

約数の個数: 64

約数和(自身を含む): 87099840

約数和(自身を除く): 55684416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 3557, 4416, 7114, 8832, 10671, 14228, 21342, 28456, 42684, 56912, 81811, 85368, 113824, 163622, 170736, 227648, 245433, 327244, 341472, 455296, 490866, 654488, 682944, 981732, 1308976, 1365888, 1963464, 2617952, 3926928, 5235904, 7853856, 10471808, 15707712, 31415424]

約数ペア:

[(1, 31415424), (2, 15707712), (3, 10471808), (4, 7853856), (6, 5235904), (8, 3926928), (12, 2617952), (16, 1963464), (23, 1365888), (24, 1308976), (32, 981732), (46, 682944), (48, 654488), (64, 490866), (69, 455296), (92, 341472), (96, 327244), (128, 245433), (138, 227648), (184, 170736), (192, 163622), (276, 113824), (368, 85368), (384, 81811), (552, 56912), (736, 42684), (1104, 28456), (1472, 21342), (2208, 14228), (2944, 10671), (3557, 8832), (4416, 7114)]