15704750916

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{4783}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 39981992960

約数和(自身を除く): 24277242044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 409, 446, 669, 818, 892, 1227, 1338, 1636, 2007, 2454, 2676, 3681, 4014, 4783, 4908, 7362, 8028, 9566, 14349, 14724, 19132, 28698, 43047, 57396, 86094, 91207, 172188, 182414, 273621, 364828, 547242, 820863, 1066609, 1094484, 1641726, 1956247, 2133218, 3199827, 3283452, 3912494, 4266436, 5868741, 6399654, 7824988, 9599481, 11737482, 12799308, 17606223, 19198962, 23474964, 35212446, 38397924, 70424892, 436243081, 872486162, 1308729243, 1744972324, 2617458486, 3926187729, 5234916972, 7852375458, 15704750916]

約数ペア:

[(1, 15704750916), (2, 7852375458), (3, 5234916972), (4, 3926187729), (6, 2617458486), (9, 1744972324), (12, 1308729243), (18, 872486162), (36, 436243081), (223, 70424892), (409, 38397924), (446, 35212446), (669, 23474964), (818, 19198962), (892, 17606223), (1227, 12799308), (1338, 11737482), (1636, 9599481), (2007, 7824988), (2454, 6399654), (2676, 5868741), (3681, 4266436), (4014, 3912494), (4783, 3283452), (4908, 3199827), (7362, 2133218), (8028, 1956247), (9566, 1641726), (14349, 1094484), (14724, 1066609), (19132, 820863), (28698, 547242), (43047, 364828), (57396, 273621), (86094, 182414), (91207, 172188)]