16317756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 53936064

約数和(自身を除く): 37618308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 293, 306, 357, 364, 442, 468, 476, 546, 586, 612, 663, 714, 819, 879, 884, 1071, 1092, 1172, 1326, 1428, 1547, 1638, 1758, 1989, 2051, 2142, 2637, 2652, 3094, 3276, 3516, 3809, 3978, 4102, 4284, 4641, 4981, 5274, 6153, 6188, 7618, 7956, 8204, 9282, 9962, 10548, 11427, 12306, 13923, 14943, 15236, 18459, 18564, 19924, 22854, 24612, 26663, 27846, 29886, 34281, 34867, 36918, 44829, 45708, 53326, 55692, 59772, 64753, 68562, 69734, 73836, 79989, 89658, 104601, 106652, 129506, 137124, 139468, 159978, 179316, 194259, 209202, 239967, 259012, 313803, 319956, 388518, 418404, 453271, 479934, 582777, 627606, 777036, 906542, 959868, 1165554, 1255212, 1359813, 1813084, 2331108, 2719626, 4079439, 5439252, 8158878, 16317756]

約数ペア:

[(1, 16317756), (2, 8158878), (3, 5439252), (4, 4079439), (6, 2719626), (7, 2331108), (9, 1813084), (12, 1359813), (13, 1255212), (14, 1165554), (17, 959868), (18, 906542), (21, 777036), (26, 627606), (28, 582777), (34, 479934), (36, 453271), (39, 418404), (42, 388518), (51, 319956), (52, 313803), (63, 259012), (68, 239967), (78, 209202), (84, 194259), (91, 179316), (102, 159978), (117, 139468), (119, 137124), (126, 129506), (153, 106652), (156, 104601), (182, 89658), (204, 79989), (221, 73836), (234, 69734), (238, 68562), (252, 64753), (273, 59772), (293, 55692), (306, 53326), (357, 45708), (364, 44829), (442, 36918), (468, 34867), (476, 34281), (546, 29886), (586, 27846), (612, 26663), (663, 24612), (714, 22854), (819, 19924), (879, 18564), (884, 18459), (1071, 15236), (1092, 14943), (1172, 13923), (1326, 12306), (1428, 11427), (1547, 10548), (1638, 9962), (1758, 9282), (1989, 8204), (2051, 7956), (2142, 7618), (2637, 6188), (2652, 6153), (3094, 5274), (3276, 4981), (3516, 4641), (3809, 4284), (3978, 4102)]