16707522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 38384640

約数和(自身を除く): 21677118

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 139, 201, 278, 299, 402, 417, 598, 834, 871, 897, 1541, 1742, 1794, 1807, 2613, 3082, 3197, 3614, 4623, 5226, 5421, 6394, 9246, 9313, 9591, 10842, 18626, 19182, 20033, 27939, 40066, 41561, 55878, 60099, 83122, 120198, 121069, 124683, 214199, 242138, 249366, 363207, 428398, 642597, 726414, 1285194, 2784587, 5569174, 8353761, 16707522]

約数ペア:

[(1, 16707522), (2, 8353761), (3, 5569174), (6, 2784587), (13, 1285194), (23, 726414), (26, 642597), (39, 428398), (46, 363207), (67, 249366), (69, 242138), (78, 214199), (134, 124683), (138, 121069), (139, 120198), (201, 83122), (278, 60099), (299, 55878), (402, 41561), (417, 40066), (598, 27939), (834, 20033), (871, 19182), (897, 18626), (1541, 10842), (1742, 9591), (1794, 9313), (1807, 9246), (2613, 6394), (3082, 5421), (3197, 5226), (3614, 4623)]