16506924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 45581760

約数和(自身を除く): 29074836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 419, 469, 588, 804, 838, 938, 1257, 1407, 1676, 1876, 2514, 2814, 2933, 3283, 5028, 5628, 5866, 6566, 8799, 9849, 11732, 13132, 17598, 19698, 20531, 28073, 35196, 39396, 41062, 56146, 61593, 82124, 84219, 112292, 123186, 168438, 196511, 246372, 336876, 393022, 589533, 786044, 1179066, 1375577, 2358132, 2751154, 4126731, 5502308, 8253462, 16506924]

約数ペア:

[(1, 16506924), (2, 8253462), (3, 5502308), (4, 4126731), (6, 2751154), (7, 2358132), (12, 1375577), (14, 1179066), (21, 786044), (28, 589533), (42, 393022), (49, 336876), (67, 246372), (84, 196511), (98, 168438), (134, 123186), (147, 112292), (196, 84219), (201, 82124), (268, 61593), (294, 56146), (402, 41062), (419, 39396), (469, 35196), (588, 28073), (804, 20531), (838, 19698), (938, 17598), (1257, 13132), (1407, 11732), (1676, 9849), (1876, 8799), (2514, 6566), (2814, 5866), (2933, 5628), (3283, 5028)]