12857534384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 28451839680

約数和(自身を除く): 15594305296

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 173, 197, 272, 292, 304, 323, 346, 394, 584, 646, 692, 788, 1168, 1241, 1292, 1384, 1387, 1576, 2482, 2584, 2768, 2774, 2941, 3152, 3287, 3349, 3743, 4964, 5168, 5548, 5882, 6574, 6698, 7486, 9928, 11096, 11764, 12629, 13148, 13396, 14381, 14972, 19856, 22192, 23528, 23579, 25258, 26296, 26792, 28762, 29944, 34081, 47056, 47158, 50516, 52592, 53584, 55879, 57524, 59888, 63631, 68162, 94316, 101032, 111758, 115048, 127262, 136324, 188632, 202064, 214693, 223516, 230096, 239951, 244477, 254524, 272648, 273239, 377264, 429386, 447032, 479902, 488954, 509048, 545296, 546478, 579377, 647539, 858772, 894064, 959804, 977908, 1018096, 1092956, 1158754, 1295078, 1717544, 1919608, 1955816, 2185912, 2317508, 2487913, 2590156, 3435088, 3839216, 3911632, 4079167, 4371824, 4635016, 4645063, 4975826, 5180312, 8158334, 9270032, 9290126, 9951652, 10360624, 11008163, 16316668, 18580252, 19903304, 22016326, 32633336, 37160504, 39806608, 42294521, 44032652, 47270347, 65266672, 74321008, 84589042, 88065304, 94540694, 169178084, 176130608, 189081388, 338356168, 378162776, 676712336, 756325552, 803595899, 1607191798, 3214383596, 6428767192, 12857534384]

約数ペア:

[(1, 12857534384), (2, 6428767192), (4, 3214383596), (8, 1607191798), (16, 803595899), (17, 756325552), (19, 676712336), (34, 378162776), (38, 338356168), (68, 189081388), (73, 176130608), (76, 169178084), (136, 94540694), (146, 88065304), (152, 84589042), (173, 74321008), (197, 65266672), (272, 47270347), (292, 44032652), (304, 42294521), (323, 39806608), (346, 37160504), (394, 32633336), (584, 22016326), (646, 19903304), (692, 18580252), (788, 16316668), (1168, 11008163), (1241, 10360624), (1292, 9951652), (1384, 9290126), (1387, 9270032), (1576, 8158334), (2482, 5180312), (2584, 4975826), (2768, 4645063), (2774, 4635016), (2941, 4371824), (3152, 4079167), (3287, 3911632), (3349, 3839216), (3743, 3435088), (4964, 2590156), (5168, 2487913), (5548, 2317508), (5882, 2185912), (6574, 1955816), (6698, 1919608), (7486, 1717544), (9928, 1295078), (11096, 1158754), (11764, 1092956), (12629, 1018096), (13148, 977908), (13396, 959804), (14381, 894064), (14972, 858772), (19856, 647539), (22192, 579377), (23528, 546478), (23579, 545296), (25258, 509048), (26296, 488954), (26792, 479902), (28762, 447032), (29944, 429386), (34081, 377264), (47056, 273239), (47158, 272648), (50516, 254524), (52592, 244477), (53584, 239951), (55879, 230096), (57524, 223516), (59888, 214693), (63631, 202064), (68162, 188632), (94316, 136324), (101032, 127262), (111758, 115048)]