2546959392

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{19963}}^1$

素因数の和:20422

約数の個数: 72

約数和(自身を含む): 7259629104

約数和(自身を除く): 4712669712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7088, 7974, 10632, 14176, 15948, 19963, 21264, 31896, 39926, 42528, 59889, 63792, 79852, 119778, 127584, 159704, 179667, 239556, 319408, 359334, 479112, 638816, 718668, 958224, 1437336, 1916448, 2874672, 5749344, 8843609, 17687218, 26530827, 35374436, 53061654, 70748872, 79592481, 106123308, 141497744, 159184962, 212246616, 282995488, 318369924, 424493232, 636739848, 848986464, 1273479696, 2546959392]

約数ペア:

[(1, 2546959392), (2, 1273479696), (3, 848986464), (4, 636739848), (6, 424493232), (8, 318369924), (9, 282995488), (12, 212246616), (16, 159184962), (18, 141497744), (24, 106123308), (32, 79592481), (36, 70748872), (48, 53061654), (72, 35374436), (96, 26530827), (144, 17687218), (288, 8843609), (443, 5749344), (886, 2874672), (1329, 1916448), (1772, 1437336), (2658, 958224), (3544, 718668), (3987, 638816), (5316, 479112), (7088, 359334), (7974, 319408), (10632, 239556), (14176, 179667), (15948, 159704), (19963, 127584), (21264, 119778), (31896, 79852), (39926, 63792), (42528, 59889)]