16487478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 27541962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 71, 97, 114, 126, 133, 142, 171, 194, 213, 266, 291, 342, 399, 426, 497, 582, 639, 679, 798, 873, 994, 1197, 1278, 1349, 1358, 1491, 1746, 1843, 2037, 2394, 2698, 2982, 3686, 4047, 4074, 4473, 5529, 6111, 6887, 8094, 8946, 9443, 11058, 12141, 12222, 12901, 13774, 16587, 18886, 20661, 24282, 25802, 28329, 33174, 38703, 41322, 48209, 56658, 61983, 77406, 84987, 96418, 116109, 123966, 130853, 144627, 169974, 232218, 261706, 289254, 392559, 433881, 785118, 867762, 915971, 1177677, 1831942, 2355354, 2747913, 5495826, 8243739, 16487478]

約数ペア:

[(1, 16487478), (2, 8243739), (3, 5495826), (6, 2747913), (7, 2355354), (9, 1831942), (14, 1177677), (18, 915971), (19, 867762), (21, 785118), (38, 433881), (42, 392559), (57, 289254), (63, 261706), (71, 232218), (97, 169974), (114, 144627), (126, 130853), (133, 123966), (142, 116109), (171, 96418), (194, 84987), (213, 77406), (266, 61983), (291, 56658), (342, 48209), (399, 41322), (426, 38703), (497, 33174), (582, 28329), (639, 25802), (679, 24282), (798, 20661), (873, 18886), (994, 16587), (1197, 13774), (1278, 12901), (1349, 12222), (1358, 12141), (1491, 11058), (1746, 9443), (1843, 8946), (2037, 8094), (2394, 6887), (2698, 6111), (2982, 5529), (3686, 4473), (4047, 4074)]