12521418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 22315062

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 71, 78, 91, 102, 114, 119, 133, 142, 182, 213, 221, 238, 247, 266, 273, 323, 357, 399, 426, 442, 494, 497, 546, 646, 663, 714, 741, 798, 923, 969, 994, 1207, 1326, 1349, 1482, 1491, 1547, 1729, 1846, 1938, 2261, 2414, 2698, 2769, 2982, 3094, 3458, 3621, 4047, 4199, 4522, 4641, 5187, 5538, 6461, 6783, 7242, 8094, 8398, 8449, 9282, 9443, 10374, 12597, 12922, 13566, 15691, 16898, 17537, 18886, 19383, 22933, 25194, 25347, 28329, 29393, 31382, 35074, 38766, 45866, 47073, 50694, 52611, 56658, 58786, 68799, 88179, 94146, 105222, 109837, 122759, 137598, 160531, 176358, 219674, 245518, 298129, 321062, 329511, 368277, 481593, 596258, 659022, 736554, 894387, 963186, 1788774, 2086903, 4173806, 6260709, 12521418]

約数ペア:

[(1, 12521418), (2, 6260709), (3, 4173806), (6, 2086903), (7, 1788774), (13, 963186), (14, 894387), (17, 736554), (19, 659022), (21, 596258), (26, 481593), (34, 368277), (38, 329511), (39, 321062), (42, 298129), (51, 245518), (57, 219674), (71, 176358), (78, 160531), (91, 137598), (102, 122759), (114, 109837), (119, 105222), (133, 94146), (142, 88179), (182, 68799), (213, 58786), (221, 56658), (238, 52611), (247, 50694), (266, 47073), (273, 45866), (323, 38766), (357, 35074), (399, 31382), (426, 29393), (442, 28329), (494, 25347), (497, 25194), (546, 22933), (646, 19383), (663, 18886), (714, 17537), (741, 16898), (798, 15691), (923, 13566), (969, 12922), (994, 12597), (1207, 10374), (1326, 9443), (1349, 9282), (1482, 8449), (1491, 8398), (1547, 8094), (1729, 7242), (1846, 6783), (1938, 6461), (2261, 5538), (2414, 5187), (2698, 4641), (2769, 4522), (2982, 4199), (3094, 4047), (3458, 3621)]