7778784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 23030784

約数和(自身を除く): 15252000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 271, 276, 299, 312, 368, 416, 542, 552, 598, 624, 736, 813, 897, 1084, 1104, 1196, 1248, 1626, 1794, 2168, 2208, 2392, 3252, 3523, 3588, 4336, 4784, 6233, 6504, 7046, 7176, 8672, 9568, 10569, 12466, 13008, 14092, 14352, 18699, 21138, 24932, 26016, 28184, 28704, 37398, 42276, 49864, 56368, 74796, 81029, 84552, 99728, 112736, 149592, 162058, 169104, 199456, 243087, 299184, 324116, 338208, 486174, 598368, 648232, 972348, 1296464, 1944696, 2592928, 3889392, 7778784]

約数ペア:

[(1, 7778784), (2, 3889392), (3, 2592928), (4, 1944696), (6, 1296464), (8, 972348), (12, 648232), (13, 598368), (16, 486174), (23, 338208), (24, 324116), (26, 299184), (32, 243087), (39, 199456), (46, 169104), (48, 162058), (52, 149592), (69, 112736), (78, 99728), (92, 84552), (96, 81029), (104, 74796), (138, 56368), (156, 49864), (184, 42276), (208, 37398), (271, 28704), (276, 28184), (299, 26016), (312, 24932), (368, 21138), (416, 18699), (542, 14352), (552, 14092), (598, 13008), (624, 12466), (736, 10569), (813, 9568), (897, 8672), (1084, 7176), (1104, 7046), (1196, 6504), (1248, 6233), (1626, 4784), (1794, 4336), (2168, 3588), (2208, 3523), (2392, 3252)]