13768810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 15779990

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 199, 370, 374, 398, 407, 629, 814, 935, 995, 1258, 1870, 1990, 2035, 2189, 3145, 3383, 4070, 4378, 6290, 6766, 6919, 7363, 10945, 13838, 14726, 16915, 21890, 33830, 34595, 36815, 37213, 69190, 73630, 74426, 80993, 125171, 161986, 186065, 250342, 372130, 404965, 625855, 809930, 1251710, 1376881, 2753762, 6884405, 13768810]

約数ペア:

[(1, 13768810), (2, 6884405), (5, 2753762), (10, 1376881), (11, 1251710), (17, 809930), (22, 625855), (34, 404965), (37, 372130), (55, 250342), (74, 186065), (85, 161986), (110, 125171), (170, 80993), (185, 74426), (187, 73630), (199, 69190), (370, 37213), (374, 36815), (398, 34595), (407, 33830), (629, 21890), (814, 16915), (935, 14726), (995, 13838), (1258, 10945), (1870, 7363), (1990, 6919), (2035, 6766), (2189, 6290), (3145, 4378), (3383, 4070)]