16511274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 39488904

約数和(自身を除く): 22977630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1721, 3198, 3442, 4797, 5163, 9594, 10326, 15489, 22373, 30978, 44746, 67119, 70561, 134238, 141122, 201357, 211683, 402714, 423366, 635049, 917293, 1270098, 1834586, 2751879, 5503758, 8255637, 16511274]

約数ペア:

[(1, 16511274), (2, 8255637), (3, 5503758), (6, 2751879), (9, 1834586), (13, 1270098), (18, 917293), (26, 635049), (39, 423366), (41, 402714), (78, 211683), (82, 201357), (117, 141122), (123, 134238), (234, 70561), (246, 67119), (369, 44746), (533, 30978), (738, 22373), (1066, 15489), (1599, 10326), (1721, 9594), (3198, 5163), (3442, 4797)]