16399614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 42029064

約数和(自身を除く): 25629450

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 461, 462, 539, 726, 847, 922, 1078, 1383, 1617, 1694, 2541, 2766, 3227, 3234, 5071, 5082, 5929, 6454, 9681, 10142, 11858, 15213, 17787, 19362, 22589, 30426, 35497, 35574, 45178, 55781, 67767, 70994, 106491, 111562, 135534, 167343, 212982, 248479, 334686, 390467, 496958, 745437, 780934, 1171401, 1490874, 2342802, 2733269, 5466538, 8199807, 16399614]

約数ペア:

[(1, 16399614), (2, 8199807), (3, 5466538), (6, 2733269), (7, 2342802), (11, 1490874), (14, 1171401), (21, 780934), (22, 745437), (33, 496958), (42, 390467), (49, 334686), (66, 248479), (77, 212982), (98, 167343), (121, 135534), (147, 111562), (154, 106491), (231, 70994), (242, 67767), (294, 55781), (363, 45178), (461, 35574), (462, 35497), (539, 30426), (726, 22589), (847, 19362), (922, 17787), (1078, 15213), (1383, 11858), (1617, 10142), (1694, 9681), (2541, 6454), (2766, 5929), (3227, 5082), (3234, 5071)]