16112964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 44496480

約数和(自身を除く): 28383516

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, 409, 469, 588, 804, 818, 938, 1227, 1407, 1636, 1876, 2454, 2814, 2863, 3283, 4908, 5628, 5726, 6566, 8589, 9849, 11452, 13132, 17178, 19698, 20041, 27403, 34356, 39396, 40082, 54806, 60123, 80164, 82209, 109612, 120246, 164418, 191821, 240492, 328836, 383642, 575463, 767284, 1150926, 1342747, 2301852, 2685494, 4028241, 5370988, 8056482, 16112964]

約数ペア:

[(1, 16112964), (2, 8056482), (3, 5370988), (4, 4028241), (6, 2685494), (7, 2301852), (12, 1342747), (14, 1150926), (21, 767284), (28, 575463), (42, 383642), (49, 328836), (67, 240492), (84, 191821), (98, 164418), (134, 120246), (147, 109612), (196, 82209), (201, 80164), (268, 60123), (294, 54806), (402, 40082), (409, 39396), (469, 34356), (588, 27403), (804, 20041), (818, 19698), (938, 17178), (1227, 13132), (1407, 11452), (1636, 9849), (1876, 8589), (2454, 6566), (2814, 5726), (2863, 5628), (3283, 4908)]