4006968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 12856320

約数和(自身を除く): 8849352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 61, 68, 69, 84, 92, 102, 119, 122, 136, 138, 161, 168, 183, 184, 204, 238, 244, 276, 322, 357, 366, 391, 408, 427, 476, 483, 488, 552, 644, 714, 732, 782, 854, 952, 966, 1037, 1173, 1281, 1288, 1403, 1428, 1464, 1564, 1708, 1932, 2074, 2346, 2562, 2737, 2806, 2856, 3111, 3128, 3416, 3864, 4148, 4209, 4692, 5124, 5474, 5612, 6222, 7259, 8211, 8296, 8418, 9384, 9821, 10248, 10948, 11224, 12444, 14518, 16422, 16836, 19642, 21777, 21896, 23851, 24888, 29036, 29463, 32844, 33672, 39284, 43554, 47702, 58072, 58926, 65688, 71553, 78568, 87108, 95404, 117852, 143106, 166957, 174216, 190808, 235704, 286212, 333914, 500871, 572424, 667828, 1001742, 1335656, 2003484, 4006968]

約数ペア:

[(1, 4006968), (2, 2003484), (3, 1335656), (4, 1001742), (6, 667828), (7, 572424), (8, 500871), (12, 333914), (14, 286212), (17, 235704), (21, 190808), (23, 174216), (24, 166957), (28, 143106), (34, 117852), (42, 95404), (46, 87108), (51, 78568), (56, 71553), (61, 65688), (68, 58926), (69, 58072), (84, 47702), (92, 43554), (102, 39284), (119, 33672), (122, 32844), (136, 29463), (138, 29036), (161, 24888), (168, 23851), (183, 21896), (184, 21777), (204, 19642), (238, 16836), (244, 16422), (276, 14518), (322, 12444), (357, 11224), (366, 10948), (391, 10248), (408, 9821), (427, 9384), (476, 8418), (483, 8296), (488, 8211), (552, 7259), (644, 6222), (714, 5612), (732, 5474), (782, 5124), (854, 4692), (952, 4209), (966, 4148), (1037, 3864), (1173, 3416), (1281, 3128), (1288, 3111), (1403, 2856), (1428, 2806), (1464, 2737), (1564, 2562), (1708, 2346), (1932, 2074)]