16323560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 41834880

約数和(自身を除く): 25511320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1613, 2024, 2530, 3226, 5060, 6452, 8065, 10120, 12904, 16130, 17743, 32260, 35486, 37099, 64520, 70972, 74198, 88715, 141944, 148396, 177430, 185495, 296792, 354860, 370990, 408089, 709720, 741980, 816178, 1483960, 1632356, 2040445, 3264712, 4080890, 8161780, 16323560]

約数ペア:

[(1, 16323560), (2, 8161780), (4, 4080890), (5, 3264712), (8, 2040445), (10, 1632356), (11, 1483960), (20, 816178), (22, 741980), (23, 709720), (40, 408089), (44, 370990), (46, 354860), (55, 296792), (88, 185495), (92, 177430), (110, 148396), (115, 141944), (184, 88715), (220, 74198), (230, 70972), (253, 64520), (440, 37099), (460, 35486), (506, 32260), (920, 17743), (1012, 16130), (1265, 12904), (1613, 10120), (2024, 8065), (2530, 6452), (3226, 5060)]