15697068496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 31894208640

約数和(自身を除く): 16197140144

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 151, 157, 232, 302, 314, 464, 604, 628, 1208, 1256, 1427, 2416, 2512, 2854, 4379, 4553, 5708, 8758, 9106, 11416, 17516, 18212, 22832, 23707, 35032, 36424, 41383, 47414, 70064, 72848, 82766, 94828, 165532, 189656, 215477, 224039, 331064, 379312, 430954, 448078, 662128, 687503, 861908, 896156, 1375006, 1723816, 1792312, 2750012, 3447632, 3584624, 5500024, 6248833, 6497131, 11000048, 12497666, 12994262, 24995332, 25988524, 33829889, 49990664, 51977048, 67659778, 99981328, 103954096, 135319556, 270639112, 541278224, 981066781, 1962133562, 3924267124, 7848534248, 15697068496]

約数ペア:

[(1, 15697068496), (2, 7848534248), (4, 3924267124), (8, 1962133562), (16, 981066781), (29, 541278224), (58, 270639112), (116, 135319556), (151, 103954096), (157, 99981328), (232, 67659778), (302, 51977048), (314, 49990664), (464, 33829889), (604, 25988524), (628, 24995332), (1208, 12994262), (1256, 12497666), (1427, 11000048), (2416, 6497131), (2512, 6248833), (2854, 5500024), (4379, 3584624), (4553, 3447632), (5708, 2750012), (8758, 1792312), (9106, 1723816), (11416, 1375006), (17516, 896156), (18212, 861908), (22832, 687503), (23707, 662128), (35032, 448078), (36424, 430954), (41383, 379312), (47414, 331064), (70064, 224039), (72848, 215477), (82766, 189656), (94828, 165532)]