28377627824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{475369}}^1$

素因数の和:475438

約数の個数: 80

約数和(自身を含む): 69320354880

約数和(自身を除く): 40942727056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 7462, 8528, 14924, 29848, 59696, 475369, 950738, 1901476, 3327583, 3802952, 6179797, 6655166, 7605904, 12359594, 13310332, 19490129, 24719188, 26620664, 38980258, 43258579, 49438376, 53241328, 77960516, 86517158, 98876752, 136430903, 155921032, 173034316, 253371677, 272861806, 311842064, 346068632, 506743354, 545723612, 692137264, 1013486708, 1091447224, 1773601739, 2026973416, 2182894448, 3547203478, 4053946832, 7094406956, 14188813912, 28377627824]

約数ペア:

[(1, 28377627824), (2, 14188813912), (4, 7094406956), (7, 4053946832), (8, 3547203478), (13, 2182894448), (14, 2026973416), (16, 1773601739), (26, 1091447224), (28, 1013486708), (41, 692137264), (52, 545723612), (56, 506743354), (82, 346068632), (91, 311842064), (104, 272861806), (112, 253371677), (164, 173034316), (182, 155921032), (208, 136430903), (287, 98876752), (328, 86517158), (364, 77960516), (533, 53241328), (574, 49438376), (656, 43258579), (728, 38980258), (1066, 26620664), (1148, 24719188), (1456, 19490129), (2132, 13310332), (2296, 12359594), (3731, 7605904), (4264, 6655166), (4592, 6179797), (7462, 3802952), (8528, 3327583), (14924, 1901476), (29848, 950738), (59696, 475369)]