13937868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 44029440

約数和(自身を除く): 30091572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 71, 76, 82, 84, 114, 123, 126, 133, 142, 164, 171, 213, 228, 246, 252, 266, 284, 287, 342, 369, 399, 426, 492, 497, 532, 574, 639, 684, 738, 779, 798, 852, 861, 994, 1148, 1197, 1278, 1349, 1476, 1491, 1558, 1596, 1722, 1988, 2337, 2394, 2556, 2583, 2698, 2911, 2982, 3116, 3444, 4047, 4473, 4674, 4788, 5166, 5396, 5453, 5822, 5964, 7011, 8094, 8733, 8946, 9348, 9443, 10332, 10906, 11644, 12141, 14022, 16188, 16359, 17466, 17892, 18886, 20377, 21812, 24282, 26199, 28044, 28329, 32718, 34932, 37772, 40754, 48564, 49077, 52398, 55309, 56658, 61131, 65436, 81508, 84987, 98154, 104796, 110618, 113316, 122262, 165927, 169974, 183393, 196308, 221236, 244524, 331854, 339948, 366786, 387163, 497781, 663708, 733572, 774326, 995562, 1161489, 1548652, 1991124, 2322978, 3484467, 4645956, 6968934, 13937868]

約数ペア:

[(1, 13937868), (2, 6968934), (3, 4645956), (4, 3484467), (6, 2322978), (7, 1991124), (9, 1548652), (12, 1161489), (14, 995562), (18, 774326), (19, 733572), (21, 663708), (28, 497781), (36, 387163), (38, 366786), (41, 339948), (42, 331854), (57, 244524), (63, 221236), (71, 196308), (76, 183393), (82, 169974), (84, 165927), (114, 122262), (123, 113316), (126, 110618), (133, 104796), (142, 98154), (164, 84987), (171, 81508), (213, 65436), (228, 61131), (246, 56658), (252, 55309), (266, 52398), (284, 49077), (287, 48564), (342, 40754), (369, 37772), (399, 34932), (426, 32718), (492, 28329), (497, 28044), (532, 26199), (574, 24282), (639, 21812), (684, 20377), (738, 18886), (779, 17892), (798, 17466), (852, 16359), (861, 16188), (994, 14022), (1148, 12141), (1197, 11644), (1278, 10906), (1349, 10332), (1476, 9443), (1491, 9348), (1558, 8946), (1596, 8733), (1722, 8094), (1988, 7011), (2337, 5964), (2394, 5822), (2556, 5453), (2583, 5396), (2698, 5166), (2911, 4788), (2982, 4674), (3116, 4473), (3444, 4047)]