23440352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 52239096

約数和(自身を除く): 28798744

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 67, 104, 116, 134, 208, 232, 268, 377, 416, 464, 536, 754, 841, 871, 928, 1072, 1508, 1682, 1742, 1943, 2144, 3016, 3364, 3484, 3886, 6032, 6728, 6968, 7772, 10933, 12064, 13456, 13936, 15544, 21866, 25259, 26912, 27872, 31088, 43732, 50518, 56347, 62176, 87464, 101036, 112694, 174928, 202072, 225388, 349856, 404144, 450776, 732511, 808288, 901552, 1465022, 1803104, 2930044, 5860088, 11720176, 23440352]

約数ペア:

[(1, 23440352), (2, 11720176), (4, 5860088), (8, 2930044), (13, 1803104), (16, 1465022), (26, 901552), (29, 808288), (32, 732511), (52, 450776), (58, 404144), (67, 349856), (104, 225388), (116, 202072), (134, 174928), (208, 112694), (232, 101036), (268, 87464), (377, 62176), (416, 56347), (464, 50518), (536, 43732), (754, 31088), (841, 27872), (871, 26912), (928, 25259), (1072, 21866), (1508, 15544), (1682, 13936), (1742, 13456), (1943, 12064), (2144, 10933), (3016, 7772), (3364, 6968), (3484, 6728), (3886, 6032)]