18647712

素因数分解:

$2^5\times 3^3\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 36510048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 113, 144, 191, 216, 226, 288, 339, 382, 432, 452, 573, 678, 764, 864, 904, 1017, 1146, 1356, 1528, 1719, 1808, 2034, 2292, 2712, 3051, 3056, 3438, 3616, 4068, 4584, 5157, 5424, 6102, 6112, 6876, 8136, 9168, 10314, 10848, 12204, 13752, 16272, 18336, 20628, 21583, 24408, 27504, 32544, 41256, 43166, 48816, 55008, 64749, 82512, 86332, 97632, 129498, 165024, 172664, 194247, 258996, 345328, 388494, 517992, 582741, 690656, 776988, 1035984, 1165482, 1553976, 2071968, 2330964, 3107952, 4661928, 6215904, 9323856, 18647712]

約数ペア:

[(1, 18647712), (2, 9323856), (3, 6215904), (4, 4661928), (6, 3107952), (8, 2330964), (9, 2071968), (12, 1553976), (16, 1165482), (18, 1035984), (24, 776988), (27, 690656), (32, 582741), (36, 517992), (48, 388494), (54, 345328), (72, 258996), (96, 194247), (108, 172664), (113, 165024), (144, 129498), (191, 97632), (216, 86332), (226, 82512), (288, 64749), (339, 55008), (382, 48816), (432, 43166), (452, 41256), (573, 32544), (678, 27504), (764, 24408), (864, 21583), (904, 20628), (1017, 18336), (1146, 16272), (1356, 13752), (1528, 12204), (1719, 10848), (1808, 10314), (2034, 9168), (2292, 8136), (2712, 6876), (3051, 6112), (3056, 6102), (3438, 5424), (3616, 5157), (4068, 4584)]