15707908520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{84761}}^1$

素因数の和:84926

約数の個数: 64

約数和(自身を含む): 36525641040

約数和(自身を除く): 20817732520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 452, 565, 820, 904, 1130, 1640, 2260, 4520, 4633, 9266, 18532, 23165, 37064, 46330, 84761, 92660, 169522, 185320, 339044, 423805, 678088, 847610, 1695220, 3390440, 3475201, 6950402, 9577993, 13900804, 17376005, 19155986, 27801608, 34752010, 38311972, 47889965, 69504020, 76623944, 95779930, 139008040, 191559860, 383119720, 392697713, 785395426, 1570790852, 1963488565, 3141581704, 3926977130, 7853954260, 15707908520]

約数ペア:

[(1, 15707908520), (2, 7853954260), (4, 3926977130), (5, 3141581704), (8, 1963488565), (10, 1570790852), (20, 785395426), (40, 392697713), (41, 383119720), (82, 191559860), (113, 139008040), (164, 95779930), (205, 76623944), (226, 69504020), (328, 47889965), (410, 38311972), (452, 34752010), (565, 27801608), (820, 19155986), (904, 17376005), (1130, 13900804), (1640, 9577993), (2260, 6950402), (4520, 3475201), (4633, 3390440), (9266, 1695220), (18532, 847610), (23165, 678088), (37064, 423805), (46330, 339044), (84761, 185320), (92660, 169522)]