15678740196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{279001}}^1$

素因数の和:279241

約数の個数: 72

約数和(自身を含む): 45497414144

約数和(自身を除く): 29818673948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 14049, 18732, 28098, 56196, 279001, 558002, 837003, 1116004, 1674006, 1953007, 2511009, 3348012, 3906014, 5022018, 5859021, 7812028, 10044036, 11718042, 17577063, 23436084, 35154126, 62217223, 70308252, 124434446, 186651669, 248868892, 373303338, 435520561, 559955007, 746606676, 871041122, 1119910014, 1306561683, 1742082244, 2239820028, 2613123366, 3919685049, 5226246732, 7839370098, 15678740196]

約数ペア:

[(1, 15678740196), (2, 7839370098), (3, 5226246732), (4, 3919685049), (6, 2613123366), (7, 2239820028), (9, 1742082244), (12, 1306561683), (14, 1119910014), (18, 871041122), (21, 746606676), (28, 559955007), (36, 435520561), (42, 373303338), (63, 248868892), (84, 186651669), (126, 124434446), (223, 70308252), (252, 62217223), (446, 35154126), (669, 23436084), (892, 17577063), (1338, 11718042), (1561, 10044036), (2007, 7812028), (2676, 5859021), (3122, 5022018), (4014, 3906014), (4683, 3348012), (6244, 2511009), (8028, 1953007), (9366, 1674006), (14049, 1116004), (18732, 837003), (28098, 558002), (56196, 279001)]