2571216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 7392384

約数和(自身を除く): 4821168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 137, 138, 184, 204, 272, 274, 276, 368, 391, 408, 411, 548, 552, 782, 816, 822, 1096, 1104, 1173, 1564, 1644, 2192, 2329, 2346, 3128, 3151, 3288, 4658, 4692, 6256, 6302, 6576, 6987, 9316, 9384, 9453, 12604, 13974, 18632, 18768, 18906, 25208, 27948, 37264, 37812, 50416, 53567, 55896, 75624, 107134, 111792, 151248, 160701, 214268, 321402, 428536, 642804, 857072, 1285608, 2571216]

約数ペア:

[(1, 2571216), (2, 1285608), (3, 857072), (4, 642804), (6, 428536), (8, 321402), (12, 214268), (16, 160701), (17, 151248), (23, 111792), (24, 107134), (34, 75624), (46, 55896), (48, 53567), (51, 50416), (68, 37812), (69, 37264), (92, 27948), (102, 25208), (136, 18906), (137, 18768), (138, 18632), (184, 13974), (204, 12604), (272, 9453), (274, 9384), (276, 9316), (368, 6987), (391, 6576), (408, 6302), (411, 6256), (548, 4692), (552, 4658), (782, 3288), (816, 3151), (822, 3128), (1096, 2346), (1104, 2329), (1173, 2192), (1564, 1644)]