2021919048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 5964192000

約数和(自身を除く): 3942272952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 79, 106, 114, 152, 158, 159, 171, 212, 228, 237, 316, 318, 342, 353, 424, 456, 474, 477, 632, 636, 684, 706, 711, 948, 954, 1007, 1059, 1272, 1368, 1412, 1422, 1501, 1896, 1908, 2014, 2118, 2824, 2844, 3002, 3021, 3177, 3816, 4028, 4187, 4236, 4503, 5688, 6004, 6042, 6354, 6707, 8056, 8374, 8472, 9006, 9063, 12008, 12084, 12561, 12708, 13414, 13509, 16748, 18012, 18126, 18709, 20121, 24168, 25122, 25416, 26828, 27018, 27887, 33496, 36024, 36252, 37418, 37683, 40242, 50244, 53656, 54036, 55774, 56127, 60363, 72504, 74836, 75366, 79553, 80484, 83661, 100488, 108072, 111548, 112254, 120726, 149672, 150732, 159106, 160968, 167322, 168381, 223096, 224508, 238659, 241452, 250983, 301464, 318212, 334644, 336762, 355471, 449016, 477318, 482904, 501966, 529853, 636424, 669288, 673524, 710942, 715977, 954636, 1003932, 1059706, 1066413, 1347048, 1421884, 1431954, 1478011, 1589559, 1909272, 2007864, 2119412, 2132826, 2843768, 2863908, 2956022, 3179118, 3199239, 4238824, 4265652, 4434033, 4768677, 5727816, 5912044, 6358236, 6398478, 8531304, 8868066, 9537354, 11824088, 12716472, 12796956, 13302099, 17736132, 19074708, 25593912, 26604198, 28082209, 35472264, 38149416, 53208396, 56164418, 84246627, 106416792, 112328836, 168493254, 224657672, 252739881, 336986508, 505479762, 673973016, 1010959524, 2021919048]

約数ペア:

[(1, 2021919048), (2, 1010959524), (3, 673973016), (4, 505479762), (6, 336986508), (8, 252739881), (9, 224657672), (12, 168493254), (18, 112328836), (19, 106416792), (24, 84246627), (36, 56164418), (38, 53208396), (53, 38149416), (57, 35472264), (72, 28082209), (76, 26604198), (79, 25593912), (106, 19074708), (114, 17736132), (152, 13302099), (158, 12796956), (159, 12716472), (171, 11824088), (212, 9537354), (228, 8868066), (237, 8531304), (316, 6398478), (318, 6358236), (342, 5912044), (353, 5727816), (424, 4768677), (456, 4434033), (474, 4265652), (477, 4238824), (632, 3199239), (636, 3179118), (684, 2956022), (706, 2863908), (711, 2843768), (948, 2132826), (954, 2119412), (1007, 2007864), (1059, 1909272), (1272, 1589559), (1368, 1478011), (1412, 1431954), (1422, 1421884), (1501, 1347048), (1896, 1066413), (1908, 1059706), (2014, 1003932), (2118, 954636), (2824, 715977), (2844, 710942), (3002, 673524), (3021, 669288), (3177, 636424), (3816, 529853), (4028, 501966), (4187, 482904), (4236, 477318), (4503, 449016), (5688, 355471), (6004, 336762), (6042, 334644), (6354, 318212), (6707, 301464), (8056, 250983), (8374, 241452), (8472, 238659), (9006, 224508), (9063, 223096), (12008, 168381), (12084, 167322), (12561, 160968), (12708, 159106), (13414, 150732), (13509, 149672), (16748, 120726), (18012, 112254), (18126, 111548), (18709, 108072), (20121, 100488), (24168, 83661), (25122, 80484), (25416, 79553), (26828, 75366), (27018, 74836), (27887, 72504), (33496, 60363), (36024, 56127), (36252, 55774), (37418, 54036), (37683, 53656), (40242, 50244)]