15697539640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{6823}}^1$

素因数の和:7456

約数の個数: 64

約数和(自身を含む): 35707262400

約数和(自身を除く): 20009722760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 509, 565, 904, 1018, 1130, 2036, 2260, 2545, 4072, 4520, 5090, 6823, 10180, 13646, 20360, 27292, 34115, 54584, 57517, 68230, 115034, 136460, 230068, 272920, 287585, 460136, 575170, 770999, 1150340, 1541998, 2300680, 3083996, 3472907, 3854995, 6167992, 6945814, 7709990, 13891628, 15419980, 17364535, 27783256, 30839960, 34729070, 69458140, 138916280, 392438491, 784876982, 1569753964, 1962192455, 3139507928, 3924384910, 7848769820, 15697539640]

約数ペア:

[(1, 15697539640), (2, 7848769820), (4, 3924384910), (5, 3139507928), (8, 1962192455), (10, 1569753964), (20, 784876982), (40, 392438491), (113, 138916280), (226, 69458140), (452, 34729070), (509, 30839960), (565, 27783256), (904, 17364535), (1018, 15419980), (1130, 13891628), (2036, 7709990), (2260, 6945814), (2545, 6167992), (4072, 3854995), (4520, 3472907), (5090, 3083996), (6823, 2300680), (10180, 1541998), (13646, 1150340), (20360, 770999), (27292, 575170), (34115, 460136), (54584, 287585), (57517, 272920), (68230, 230068), (115034, 136460)]