26818883936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{164881}}^1$

素因数の和:164944

約数の個数: 96

約数和(自身を含む): 62823999168

約数和(自身を除く): 36005115232

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 598, 736, 782, 884, 1196, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 7072, 9568, 10166, 12512, 20332, 40664, 81328, 162656, 164881, 329762, 659524, 1319048, 2143453, 2638096, 2802977, 3792263, 4286906, 5276192, 5605954, 7584526, 8573812, 11211908, 15169052, 17147624, 22423816, 30338104, 34295248, 36438701, 44847632, 49299419, 60676208, 64468471, 68590496, 72877402, 89695264, 98598838, 121352416, 128936942, 145754804, 197197676, 257873884, 291509608, 394395352, 515747768, 583019216, 788790704, 838090123, 1031495536, 1166038432, 1577581408, 1676180246, 2062991072, 3352360492, 6704720984, 13409441968, 26818883936]

約数ペア:

[(1, 26818883936), (2, 13409441968), (4, 6704720984), (8, 3352360492), (13, 2062991072), (16, 1676180246), (17, 1577581408), (23, 1166038432), (26, 1031495536), (32, 838090123), (34, 788790704), (46, 583019216), (52, 515747768), (68, 394395352), (92, 291509608), (104, 257873884), (136, 197197676), (184, 145754804), (208, 128936942), (221, 121352416), (272, 98598838), (299, 89695264), (368, 72877402), (391, 68590496), (416, 64468471), (442, 60676208), (544, 49299419), (598, 44847632), (736, 36438701), (782, 34295248), (884, 30338104), (1196, 22423816), (1564, 17147624), (1768, 15169052), (2392, 11211908), (3128, 8573812), (3536, 7584526), (4784, 5605954), (5083, 5276192), (6256, 4286906), (7072, 3792263), (9568, 2802977), (10166, 2638096), (12512, 2143453), (20332, 1319048), (40664, 659524), (81328, 329762), (162656, 164881)]