17918472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 37239288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 227, 253, 264, 276, 286, 299, 312, 429, 454, 506, 552, 572, 598, 681, 759, 858, 897, 908, 1012, 1144, 1196, 1362, 1518, 1716, 1794, 1816, 2024, 2392, 2497, 2724, 2951, 3036, 3289, 3432, 3588, 4994, 5221, 5448, 5902, 6072, 6578, 7176, 7491, 8853, 9867, 9988, 10442, 11804, 13156, 14982, 15663, 17706, 19734, 19976, 20884, 23608, 26312, 29964, 31326, 32461, 35412, 39468, 41768, 57431, 59928, 62652, 64922, 67873, 70824, 78936, 97383, 114862, 125304, 129844, 135746, 172293, 194766, 203619, 229724, 259688, 271492, 344586, 389532, 407238, 459448, 542984, 689172, 746603, 779064, 814476, 1378344, 1493206, 1628952, 2239809, 2986412, 4479618, 5972824, 8959236, 17918472]

約数ペア:

[(1, 17918472), (2, 8959236), (3, 5972824), (4, 4479618), (6, 2986412), (8, 2239809), (11, 1628952), (12, 1493206), (13, 1378344), (22, 814476), (23, 779064), (24, 746603), (26, 689172), (33, 542984), (39, 459448), (44, 407238), (46, 389532), (52, 344586), (66, 271492), (69, 259688), (78, 229724), (88, 203619), (92, 194766), (104, 172293), (132, 135746), (138, 129844), (143, 125304), (156, 114862), (184, 97383), (227, 78936), (253, 70824), (264, 67873), (276, 64922), (286, 62652), (299, 59928), (312, 57431), (429, 41768), (454, 39468), (506, 35412), (552, 32461), (572, 31326), (598, 29964), (681, 26312), (759, 23608), (858, 20884), (897, 19976), (908, 19734), (1012, 17706), (1144, 15663), (1196, 14982), (1362, 13156), (1518, 11804), (1716, 10442), (1794, 9988), (1816, 9867), (2024, 8853), (2392, 7491), (2497, 7176), (2724, 6578), (2951, 6072), (3036, 5902), (3289, 5448), (3432, 5221), (3588, 4994)]