15127686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 40435200

約数和(自身を除く): 25307514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 71, 89, 114, 126, 133, 142, 171, 178, 213, 266, 267, 342, 399, 426, 497, 534, 623, 639, 798, 801, 994, 1197, 1246, 1278, 1349, 1491, 1602, 1691, 1869, 2394, 2698, 2982, 3382, 3738, 4047, 4473, 5073, 5607, 6319, 8094, 8946, 9443, 10146, 11214, 11837, 12141, 12638, 15219, 18886, 18957, 23674, 24282, 28329, 30438, 35511, 37914, 44233, 56658, 56871, 71022, 84987, 88466, 106533, 113742, 120061, 132699, 169974, 213066, 240122, 265398, 360183, 398097, 720366, 796194, 840427, 1080549, 1680854, 2161098, 2521281, 5042562, 7563843, 15127686]

約数ペア:

[(1, 15127686), (2, 7563843), (3, 5042562), (6, 2521281), (7, 2161098), (9, 1680854), (14, 1080549), (18, 840427), (19, 796194), (21, 720366), (38, 398097), (42, 360183), (57, 265398), (63, 240122), (71, 213066), (89, 169974), (114, 132699), (126, 120061), (133, 113742), (142, 106533), (171, 88466), (178, 84987), (213, 71022), (266, 56871), (267, 56658), (342, 44233), (399, 37914), (426, 35511), (497, 30438), (534, 28329), (623, 24282), (639, 23674), (798, 18957), (801, 18886), (994, 15219), (1197, 12638), (1246, 12141), (1278, 11837), (1349, 11214), (1491, 10146), (1602, 9443), (1691, 8946), (1869, 8094), (2394, 6319), (2698, 5607), (2982, 5073), (3382, 4473), (3738, 4047)]