17493862172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{16573}}^1$

素因数の和:16675

約数の個数: 72

約数和(自身を含む): 35008663536

約数和(自身を除く): 17514801364

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 361, 646, 722, 731, 817, 1292, 1444, 1462, 1634, 2924, 3268, 6137, 12274, 13889, 15523, 16573, 24548, 27778, 31046, 33146, 55556, 62092, 66292, 263891, 281741, 314887, 527782, 563482, 629774, 712639, 1055564, 1126964, 1259548, 1425278, 2850556, 5353079, 5982853, 10706158, 11965706, 12114863, 13540141, 21412316, 23931412, 24229726, 27080282, 48459452, 54160564, 101708501, 203417002, 230182397, 257262679, 406834004, 460364794, 514525358, 920729588, 1029050716, 4373465543, 8746931086, 17493862172]

約数ペア:

[(1, 17493862172), (2, 8746931086), (4, 4373465543), (17, 1029050716), (19, 920729588), (34, 514525358), (38, 460364794), (43, 406834004), (68, 257262679), (76, 230182397), (86, 203417002), (172, 101708501), (323, 54160564), (361, 48459452), (646, 27080282), (722, 24229726), (731, 23931412), (817, 21412316), (1292, 13540141), (1444, 12114863), (1462, 11965706), (1634, 10706158), (2924, 5982853), (3268, 5353079), (6137, 2850556), (12274, 1425278), (13889, 1259548), (15523, 1126964), (16573, 1055564), (24548, 712639), (27778, 629774), (31046, 563482), (33146, 527782), (55556, 314887), (62092, 281741), (66292, 263891)]