23256128

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 57448704

約数和(自身を除く): 34192576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 61, 64, 74, 92, 112, 122, 148, 161, 184, 224, 244, 259, 296, 322, 368, 427, 448, 488, 518, 592, 644, 736, 851, 854, 976, 1036, 1184, 1288, 1403, 1472, 1702, 1708, 1952, 2072, 2257, 2368, 2576, 2806, 3404, 3416, 3904, 4144, 4514, 5152, 5612, 5957, 6808, 6832, 8288, 9028, 9821, 10304, 11224, 11914, 13616, 13664, 15799, 16576, 18056, 19642, 22448, 23828, 27232, 27328, 31598, 36112, 39284, 44896, 47656, 51911, 54464, 63196, 72224, 78568, 89792, 95312, 103822, 126392, 144448, 157136, 190624, 207644, 252784, 314272, 363377, 381248, 415288, 505568, 628544, 726754, 830576, 1011136, 1453508, 1661152, 2907016, 3322304, 5814032, 11628064, 23256128]

約数ペア:

[(1, 23256128), (2, 11628064), (4, 5814032), (7, 3322304), (8, 2907016), (14, 1661152), (16, 1453508), (23, 1011136), (28, 830576), (32, 726754), (37, 628544), (46, 505568), (56, 415288), (61, 381248), (64, 363377), (74, 314272), (92, 252784), (112, 207644), (122, 190624), (148, 157136), (161, 144448), (184, 126392), (224, 103822), (244, 95312), (259, 89792), (296, 78568), (322, 72224), (368, 63196), (427, 54464), (448, 51911), (488, 47656), (518, 44896), (592, 39284), (644, 36112), (736, 31598), (851, 27328), (854, 27232), (976, 23828), (1036, 22448), (1184, 19642), (1288, 18056), (1403, 16576), (1472, 15799), (1702, 13664), (1708, 13616), (1952, 11914), (2072, 11224), (2257, 10304), (2368, 9821), (2576, 9028), (2806, 8288), (3404, 6832), (3416, 6808), (3904, 5957), (4144, 5612), (4514, 5152)]