1621000428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{11057}}^1$

素因数の和:11726

約数の個数: 48

約数和(自身を含む): 3987957120

約数和(自身を除く): 2366956692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 643, 1286, 1929, 2572, 3858, 7716, 11057, 12217, 22114, 24434, 33171, 36651, 44228, 48868, 66342, 73302, 132684, 146604, 210083, 420166, 630249, 840332, 1260498, 2520996, 7109651, 14219302, 21328953, 28438604, 42657906, 85315812, 135083369, 270166738, 405250107, 540333476, 810500214, 1621000428]

約数ペア:

[(1, 1621000428), (2, 810500214), (3, 540333476), (4, 405250107), (6, 270166738), (12, 135083369), (19, 85315812), (38, 42657906), (57, 28438604), (76, 21328953), (114, 14219302), (228, 7109651), (643, 2520996), (1286, 1260498), (1929, 840332), (2572, 630249), (3858, 420166), (7716, 210083), (11057, 146604), (12217, 132684), (22114, 73302), (24434, 66342), (33171, 48868), (36651, 44228)]