23283728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 52663296

約数和(自身を除く): 29379568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 157, 184, 208, 248, 299, 314, 368, 403, 496, 598, 628, 713, 806, 1196, 1256, 1426, 1612, 2041, 2392, 2512, 2852, 3224, 3611, 4082, 4784, 4867, 5704, 6448, 7222, 8164, 9269, 9734, 11408, 14444, 16328, 18538, 19468, 28888, 32656, 37076, 38936, 46943, 57776, 63271, 74152, 77872, 93886, 111941, 126542, 148304, 187772, 223882, 253084, 375544, 447764, 506168, 751088, 895528, 1012336, 1455233, 1791056, 2910466, 5820932, 11641864, 23283728]

約数ペア:

[(1, 23283728), (2, 11641864), (4, 5820932), (8, 2910466), (13, 1791056), (16, 1455233), (23, 1012336), (26, 895528), (31, 751088), (46, 506168), (52, 447764), (62, 375544), (92, 253084), (104, 223882), (124, 187772), (157, 148304), (184, 126542), (208, 111941), (248, 93886), (299, 77872), (314, 74152), (368, 63271), (403, 57776), (496, 46943), (598, 38936), (628, 37076), (713, 32656), (806, 28888), (1196, 19468), (1256, 18538), (1426, 16328), (1612, 14444), (2041, 11408), (2392, 9734), (2512, 9269), (2852, 8164), (3224, 7222), (3611, 6448), (4082, 5704), (4784, 4867)]