2015016976

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{7853}}^1$

素因数の和:7976

約数の個数: 80

約数和(自身を含む): 4674700800

約数和(自身を除く): 2659683824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 112, 116, 158, 203, 232, 316, 406, 464, 553, 632, 812, 1106, 1264, 1624, 2212, 2291, 3248, 4424, 4582, 7853, 8848, 9164, 15706, 16037, 18328, 31412, 32074, 36656, 54971, 62824, 64148, 109942, 125648, 128296, 219884, 227737, 256592, 439768, 455474, 620387, 879536, 910948, 1240774, 1594159, 1821896, 2481548, 3188318, 3643792, 4342709, 4963096, 6376636, 8685418, 9926192, 12753272, 17370836, 17991223, 25506544, 34741672, 35982446, 69483344, 71964892, 125938561, 143929784, 251877122, 287859568, 503754244, 1007508488, 2015016976]

約数ペア:

[(1, 2015016976), (2, 1007508488), (4, 503754244), (7, 287859568), (8, 251877122), (14, 143929784), (16, 125938561), (28, 71964892), (29, 69483344), (56, 35982446), (58, 34741672), (79, 25506544), (112, 17991223), (116, 17370836), (158, 12753272), (203, 9926192), (232, 8685418), (316, 6376636), (406, 4963096), (464, 4342709), (553, 3643792), (632, 3188318), (812, 2481548), (1106, 1821896), (1264, 1594159), (1624, 1240774), (2212, 910948), (2291, 879536), (3248, 620387), (4424, 455474), (4582, 439768), (7853, 256592), (8848, 227737), (9164, 219884), (15706, 128296), (16037, 125648), (18328, 109942), (31412, 64148), (32074, 62824), (36656, 54971)]