11728206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 33177600

約数和(自身を除く): 21449394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 71, 114, 126, 133, 138, 142, 161, 171, 189, 207, 213, 266, 322, 342, 378, 399, 414, 426, 437, 483, 497, 513, 621, 639, 798, 874, 966, 994, 1026, 1197, 1242, 1278, 1311, 1349, 1449, 1491, 1633, 1917, 2394, 2622, 2698, 2898, 2982, 3059, 3266, 3591, 3834, 3933, 4047, 4347, 4473, 4899, 6118, 7182, 7866, 8094, 8694, 8946, 9177, 9443, 9798, 11431, 11799, 12141, 13419, 14697, 18354, 18886, 22862, 23598, 24282, 26838, 27531, 28329, 29394, 31027, 34293, 36423, 44091, 55062, 56658, 62054, 68586, 72846, 82593, 84987, 88182, 93081, 102879, 165186, 169974, 186162, 205758, 217189, 254961, 279243, 308637, 434378, 509922, 558486, 617274, 651567, 837729, 1303134, 1675458, 1954701, 3909402, 5864103, 11728206]

約数ペア:

[(1, 11728206), (2, 5864103), (3, 3909402), (6, 1954701), (7, 1675458), (9, 1303134), (14, 837729), (18, 651567), (19, 617274), (21, 558486), (23, 509922), (27, 434378), (38, 308637), (42, 279243), (46, 254961), (54, 217189), (57, 205758), (63, 186162), (69, 169974), (71, 165186), (114, 102879), (126, 93081), (133, 88182), (138, 84987), (142, 82593), (161, 72846), (171, 68586), (189, 62054), (207, 56658), (213, 55062), (266, 44091), (322, 36423), (342, 34293), (378, 31027), (399, 29394), (414, 28329), (426, 27531), (437, 26838), (483, 24282), (497, 23598), (513, 22862), (621, 18886), (639, 18354), (798, 14697), (874, 13419), (966, 12141), (994, 11799), (1026, 11431), (1197, 9798), (1242, 9443), (1278, 9177), (1311, 8946), (1349, 8694), (1449, 8094), (1491, 7866), (1633, 7182), (1917, 6118), (2394, 4899), (2622, 4473), (2698, 4347), (2898, 4047), (2982, 3933), (3059, 3834), (3266, 3591)]