23656672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 54825120

約数和(自身を除く): 31168448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 73, 76, 82, 104, 146, 152, 164, 208, 247, 292, 304, 328, 416, 494, 533, 584, 608, 656, 779, 949, 988, 1066, 1168, 1312, 1387, 1558, 1898, 1976, 2132, 2336, 2774, 2993, 3116, 3796, 3952, 4264, 5548, 5986, 6232, 7592, 7904, 8528, 10127, 11096, 11972, 12464, 15184, 17056, 18031, 20254, 22192, 23944, 24928, 30368, 36062, 38909, 40508, 44384, 47888, 56867, 72124, 77818, 81016, 95776, 113734, 144248, 155636, 162032, 227468, 288496, 311272, 324064, 454936, 576992, 622544, 739271, 909872, 1245088, 1478542, 1819744, 2957084, 5914168, 11828336, 23656672]

約数ペア:

[(1, 23656672), (2, 11828336), (4, 5914168), (8, 2957084), (13, 1819744), (16, 1478542), (19, 1245088), (26, 909872), (32, 739271), (38, 622544), (41, 576992), (52, 454936), (73, 324064), (76, 311272), (82, 288496), (104, 227468), (146, 162032), (152, 155636), (164, 144248), (208, 113734), (247, 95776), (292, 81016), (304, 77818), (328, 72124), (416, 56867), (494, 47888), (533, 44384), (584, 40508), (608, 38909), (656, 36062), (779, 30368), (949, 24928), (988, 23944), (1066, 22192), (1168, 20254), (1312, 18031), (1387, 17056), (1558, 15184), (1898, 12464), (1976, 11972), (2132, 11096), (2336, 10127), (2774, 8528), (2993, 7904), (3116, 7592), (3796, 6232), (3952, 5986), (4264, 5548)]