16826492788

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1039}}^1\times {\mathrm{1559}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 34956230400

約数和(自身を除く): 18129737612

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1039, 1484, 1559, 2078, 2597, 3118, 4156, 5194, 6236, 7273, 10388, 10913, 14546, 21826, 29092, 43652, 50911, 55067, 76391, 82627, 101822, 110134, 152782, 165254, 203644, 220268, 305564, 330508, 385469, 578389, 770938, 1156778, 1541876, 1619801, 2313556, 2698283, 3239602, 4048723, 5396566, 6479204, 8097446, 10793132, 11338607, 16194892, 22677214, 45354428, 79370249, 85849453, 158740498, 171698906, 317480996, 343397812, 600946171, 1201892342, 2403784684, 4206623197, 8413246394, 16826492788]

約数ペア:

[(1, 16826492788), (2, 8413246394), (4, 4206623197), (7, 2403784684), (14, 1201892342), (28, 600946171), (49, 343397812), (53, 317480996), (98, 171698906), (106, 158740498), (196, 85849453), (212, 79370249), (371, 45354428), (742, 22677214), (1039, 16194892), (1484, 11338607), (1559, 10793132), (2078, 8097446), (2597, 6479204), (3118, 5396566), (4156, 4048723), (5194, 3239602), (6236, 2698283), (7273, 2313556), (10388, 1619801), (10913, 1541876), (14546, 1156778), (21826, 770938), (29092, 578389), (43652, 385469), (50911, 330508), (55067, 305564), (76391, 220268), (82627, 203644), (101822, 165254), (110134, 152782)]