16979274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 43525440

約数和(自身を除く): 26546166

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 67, 78, 114, 117, 134, 171, 201, 234, 247, 342, 351, 361, 402, 494, 513, 603, 702, 722, 741, 871, 1026, 1083, 1206, 1273, 1482, 1742, 1809, 2166, 2223, 2546, 2613, 3249, 3618, 3819, 4446, 4693, 5226, 6498, 6669, 7638, 7839, 9386, 9747, 11457, 13338, 14079, 15678, 16549, 19494, 22914, 23517, 24187, 28158, 33098, 34371, 42237, 47034, 48374, 49647, 68742, 72561, 84474, 99294, 126711, 145122, 148941, 217683, 253422, 297882, 314431, 435366, 446823, 628862, 653049, 893646, 943293, 1306098, 1886586, 2829879, 5659758, 8489637, 16979274]

約数ペア:

[(1, 16979274), (2, 8489637), (3, 5659758), (6, 2829879), (9, 1886586), (13, 1306098), (18, 943293), (19, 893646), (26, 653049), (27, 628862), (38, 446823), (39, 435366), (54, 314431), (57, 297882), (67, 253422), (78, 217683), (114, 148941), (117, 145122), (134, 126711), (171, 99294), (201, 84474), (234, 72561), (247, 68742), (342, 49647), (351, 48374), (361, 47034), (402, 42237), (494, 34371), (513, 33098), (603, 28158), (702, 24187), (722, 23517), (741, 22914), (871, 19494), (1026, 16549), (1083, 15678), (1206, 14079), (1273, 13338), (1482, 11457), (1742, 9747), (1809, 9386), (2166, 7839), (2223, 7638), (2546, 6669), (2613, 6498), (3249, 5226), (3618, 4693), (3819, 4446)]