21157269576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1\times {\mathrm{10093}}^1$

素因数の和:14718

約数の個数: 64

約数和(自身を含む): 55694654400

約数和(自身を除く): 34537384824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 4597, 9194, 10093, 13791, 18388, 20186, 27582, 30279, 36776, 40372, 55164, 60558, 80744, 87343, 110328, 121116, 174686, 191767, 242232, 262029, 349372, 383534, 524058, 575301, 698744, 767068, 1048116, 1150602, 1534136, 2096232, 2301204, 4602408, 46397521, 92795042, 139192563, 185590084, 278385126, 371180168, 556770252, 881552899, 1113540504, 1763105798, 2644658697, 3526211596, 5289317394, 7052423192, 10578634788, 21157269576]

約数ペア:

[(1, 21157269576), (2, 10578634788), (3, 7052423192), (4, 5289317394), (6, 3526211596), (8, 2644658697), (12, 1763105798), (19, 1113540504), (24, 881552899), (38, 556770252), (57, 371180168), (76, 278385126), (114, 185590084), (152, 139192563), (228, 92795042), (456, 46397521), (4597, 4602408), (9194, 2301204), (10093, 2096232), (13791, 1534136), (18388, 1150602), (20186, 1048116), (27582, 767068), (30279, 698744), (36776, 575301), (40372, 524058), (55164, 383534), (60558, 349372), (80744, 262029), (87343, 242232), (110328, 191767), (121116, 174686)]