1182802816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 2659507200

約数和(自身を除く): 1476704384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 127, 128, 193, 208, 232, 254, 377, 386, 416, 464, 508, 754, 772, 832, 928, 1016, 1508, 1544, 1651, 1664, 1856, 2032, 2509, 3016, 3088, 3302, 3683, 3712, 4064, 5018, 5597, 6032, 6176, 6604, 7366, 8128, 10036, 11194, 12064, 12352, 13208, 14732, 16256, 20072, 22388, 24128, 24511, 24704, 26416, 29464, 40144, 44776, 47879, 48256, 49022, 52832, 58928, 72761, 80288, 89552, 95758, 98044, 105664, 117856, 145522, 160576, 179104, 191516, 196088, 211328, 235712, 291044, 318643, 321152, 358208, 383032, 392176, 471424, 582088, 637286, 710819, 716416, 766064, 784352, 1164176, 1274572, 1421638, 1532128, 1568704, 2328352, 2549144, 2843276, 3064256, 3137408, 4656704, 5098288, 5686552, 6128512, 9240647, 9313408, 10196576, 11373104, 18481294, 20393152, 22746208, 36962588, 40786304, 45492416, 73925176, 90984832, 147850352, 295700704, 591401408, 1182802816]

約数ペア:

[(1, 1182802816), (2, 591401408), (4, 295700704), (8, 147850352), (13, 90984832), (16, 73925176), (26, 45492416), (29, 40786304), (32, 36962588), (52, 22746208), (58, 20393152), (64, 18481294), (104, 11373104), (116, 10196576), (127, 9313408), (128, 9240647), (193, 6128512), (208, 5686552), (232, 5098288), (254, 4656704), (377, 3137408), (386, 3064256), (416, 2843276), (464, 2549144), (508, 2328352), (754, 1568704), (772, 1532128), (832, 1421638), (928, 1274572), (1016, 1164176), (1508, 784352), (1544, 766064), (1651, 716416), (1664, 710819), (1856, 637286), (2032, 582088), (2509, 471424), (3016, 392176), (3088, 383032), (3302, 358208), (3683, 321152), (3712, 318643), (4064, 291044), (5018, 235712), (5597, 211328), (6032, 196088), (6176, 191516), (6604, 179104), (7366, 160576), (8128, 145522), (10036, 117856), (11194, 105664), (12064, 98044), (12352, 95758), (13208, 89552), (14732, 80288), (16256, 72761), (20072, 58928), (22388, 52832), (24128, 49022), (24511, 48256), (24704, 47879), (26416, 44776), (29464, 40144)]