21149736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46381}}^1$

素因数の和:46409

約数の個数: 32

約数和(自身を含む): 55658400

約数和(自身を除く): 34508664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46381, 92762, 139143, 185524, 278286, 371048, 556572, 881239, 1113144, 1762478, 2643717, 3524956, 5287434, 7049912, 10574868, 21149736]

約数ペア:

[(1, 21149736), (2, 10574868), (3, 7049912), (4, 5287434), (6, 3524956), (8, 2643717), (12, 1762478), (19, 1113144), (24, 881239), (38, 556572), (57, 371048), (76, 278286), (114, 185524), (152, 139143), (228, 92762), (456, 46381)]