16518156948

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{5987}}^1$

素因数の和:6613

約数の個数: 72

約数和(自身を含む): 42097412448

約数和(自身を除く): 25579255500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 443, 519, 692, 886, 1038, 1329, 1557, 1772, 2076, 2658, 3114, 3987, 5316, 5987, 6228, 7974, 11974, 15948, 17961, 23948, 35922, 53883, 71844, 76639, 107766, 153278, 215532, 229917, 306556, 459834, 689751, 919668, 1035751, 1379502, 2071502, 2652241, 2759004, 3107253, 4143004, 5304482, 6214506, 7956723, 9321759, 10608964, 12429012, 15913446, 18643518, 23870169, 31826892, 37287036, 47740338, 95480676, 458837693, 917675386, 1376513079, 1835350772, 2753026158, 4129539237, 5506052316, 8259078474, 16518156948]

約数ペア:

[(1, 16518156948), (2, 8259078474), (3, 5506052316), (4, 4129539237), (6, 2753026158), (9, 1835350772), (12, 1376513079), (18, 917675386), (36, 458837693), (173, 95480676), (346, 47740338), (443, 37287036), (519, 31826892), (692, 23870169), (886, 18643518), (1038, 15913446), (1329, 12429012), (1557, 10608964), (1772, 9321759), (2076, 7956723), (2658, 6214506), (3114, 5304482), (3987, 4143004), (5316, 3107253), (5987, 2759004), (6228, 2652241), (7974, 2071502), (11974, 1379502), (15948, 1035751), (17961, 919668), (23948, 689751), (35922, 459834), (53883, 306556), (71844, 229917), (76639, 215532), (107766, 153278)]