16246428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 42542976

約数和(自身を除く): 26296548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 167, 201, 242, 268, 334, 363, 402, 484, 501, 668, 726, 737, 804, 1002, 1452, 1474, 1837, 2004, 2211, 2948, 3674, 4422, 5511, 7348, 8107, 8844, 11022, 11189, 16214, 20207, 22044, 22378, 24321, 32428, 33567, 40414, 44756, 48642, 60621, 67134, 80828, 97284, 121242, 123079, 134268, 242484, 246158, 369237, 492316, 738474, 1353869, 1476948, 2707738, 4061607, 5415476, 8123214, 16246428]

約数ペア:

[(1, 16246428), (2, 8123214), (3, 5415476), (4, 4061607), (6, 2707738), (11, 1476948), (12, 1353869), (22, 738474), (33, 492316), (44, 369237), (66, 246158), (67, 242484), (121, 134268), (132, 123079), (134, 121242), (167, 97284), (201, 80828), (242, 67134), (268, 60621), (334, 48642), (363, 44756), (402, 40414), (484, 33567), (501, 32428), (668, 24321), (726, 22378), (737, 22044), (804, 20207), (1002, 16214), (1452, 11189), (1474, 11022), (1837, 8844), (2004, 8107), (2211, 7348), (2948, 5511), (3674, 4422)]