15511132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 34220032

約数和(自身を除く): 18708900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 991, 1118, 1204, 1982, 2236, 3913, 3964, 6937, 7826, 12883, 13874, 15652, 25766, 27748, 42613, 51532, 85226, 90181, 170452, 180362, 298291, 360724, 553969, 596582, 1107938, 1193164, 2215876, 3877783, 7755566, 15511132]

約数ペア:

[(1, 15511132), (2, 7755566), (4, 3877783), (7, 2215876), (13, 1193164), (14, 1107938), (26, 596582), (28, 553969), (43, 360724), (52, 298291), (86, 180362), (91, 170452), (172, 90181), (182, 85226), (301, 51532), (364, 42613), (559, 27748), (602, 25766), (991, 15652), (1118, 13874), (1204, 12883), (1982, 7826), (2236, 6937), (3913, 3964)]