13289796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 36767640

約数和(自身を除く): 23477844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 389, 438, 468, 657, 778, 876, 949, 1167, 1314, 1556, 1898, 2334, 2628, 2847, 3501, 3796, 4668, 5057, 5694, 7002, 8541, 10114, 11388, 14004, 15171, 17082, 20228, 28397, 30342, 34164, 45513, 56794, 60684, 85191, 91026, 113588, 170382, 182052, 255573, 340764, 369161, 511146, 738322, 1022292, 1107483, 1476644, 2214966, 3322449, 4429932, 6644898, 13289796]

約数ペア:

[(1, 13289796), (2, 6644898), (3, 4429932), (4, 3322449), (6, 2214966), (9, 1476644), (12, 1107483), (13, 1022292), (18, 738322), (26, 511146), (36, 369161), (39, 340764), (52, 255573), (73, 182052), (78, 170382), (117, 113588), (146, 91026), (156, 85191), (219, 60684), (234, 56794), (292, 45513), (389, 34164), (438, 30342), (468, 28397), (657, 20228), (778, 17082), (876, 15171), (949, 14004), (1167, 11388), (1314, 10114), (1556, 8541), (1898, 7002), (2334, 5694), (2628, 5057), (2847, 4668), (3501, 3796)]