28056132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6690

約数の個数: 60

約数和(自身を含む): 78997996

約数和(自身を除く): 50941864

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6661, 13322, 19983, 26644, 39966, 59949, 79932, 86593, 119898, 173186, 179847, 239796, 259779, 346372, 359694, 519558, 539541, 719388, 779337, 1039116, 1079082, 1558674, 2158164, 2338011, 3117348, 4676022, 7014033, 9352044, 14028066, 28056132]

約数ペア:

[(1, 28056132), (2, 14028066), (3, 9352044), (4, 7014033), (6, 4676022), (9, 3117348), (12, 2338011), (13, 2158164), (18, 1558674), (26, 1079082), (27, 1039116), (36, 779337), (39, 719388), (52, 539541), (54, 519558), (78, 359694), (81, 346372), (108, 259779), (117, 239796), (156, 179847), (162, 173186), (234, 119898), (324, 86593), (351, 79932), (468, 59949), (702, 39966), (1053, 26644), (1404, 19983), (2106, 13322), (4212, 6661)]