21749797656

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{15443}}^1$

素因数の和:16117

約数の個数: 96

約数和(自身を含む): 60906193920

約数和(自身を除く): 39156396264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 631, 744, 1116, 1262, 1893, 2232, 2524, 3786, 5048, 5679, 7572, 11358, 15144, 15443, 19561, 22716, 30886, 39122, 45432, 46329, 58683, 61772, 78244, 92658, 117366, 123544, 138987, 156488, 176049, 185316, 234732, 277974, 352098, 370632, 469464, 478733, 555948, 704196, 957466, 1111896, 1408392, 1436199, 1914932, 2872398, 3829864, 4308597, 5744796, 8617194, 9744533, 11489592, 17234388, 19489066, 29233599, 34468776, 38978132, 58467198, 77956264, 87700797, 116934396, 175401594, 233868792, 302080523, 350803188, 604161046, 701606376, 906241569, 1208322092, 1812483138, 2416644184, 2718724707, 3624966276, 5437449414, 7249932552, 10874898828, 21749797656]

約数ペア:

[(1, 21749797656), (2, 10874898828), (3, 7249932552), (4, 5437449414), (6, 3624966276), (8, 2718724707), (9, 2416644184), (12, 1812483138), (18, 1208322092), (24, 906241569), (31, 701606376), (36, 604161046), (62, 350803188), (72, 302080523), (93, 233868792), (124, 175401594), (186, 116934396), (248, 87700797), (279, 77956264), (372, 58467198), (558, 38978132), (631, 34468776), (744, 29233599), (1116, 19489066), (1262, 17234388), (1893, 11489592), (2232, 9744533), (2524, 8617194), (3786, 5744796), (5048, 4308597), (5679, 3829864), (7572, 2872398), (11358, 1914932), (15144, 1436199), (15443, 1408392), (19561, 1111896), (22716, 957466), (30886, 704196), (39122, 555948), (45432, 478733), (46329, 469464), (58683, 370632), (61772, 352098), (78244, 277974), (92658, 234732), (117366, 185316), (123544, 176049), (138987, 156488)]