19648748896

素因数分解:

$2^5\times 7^1\times {\mathrm{6379}}^1\times {\mathrm{13751}}^1$

素因数の和:20147

約数の個数: 48

約数和(自身を含む): 44219831040

約数和(自身を除く): 24571082144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6379, 12758, 13751, 25516, 27502, 44653, 51032, 55004, 89306, 96257, 102064, 110008, 178612, 192514, 204128, 220016, 357224, 385028, 440032, 714448, 770056, 1428896, 1540112, 3080224, 87717629, 175435258, 350870516, 614023403, 701741032, 1228046806, 1403482064, 2456093612, 2806964128, 4912187224, 9824374448, 19648748896]

約数ペア:

[(1, 19648748896), (2, 9824374448), (4, 4912187224), (7, 2806964128), (8, 2456093612), (14, 1403482064), (16, 1228046806), (28, 701741032), (32, 614023403), (56, 350870516), (112, 175435258), (224, 87717629), (6379, 3080224), (12758, 1540112), (13751, 1428896), (25516, 770056), (27502, 714448), (44653, 440032), (51032, 385028), (55004, 357224), (89306, 220016), (96257, 204128), (102064, 192514), (110008, 178612)]