4018213888

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2183

約数の個数: 88

約数和(自身を含む): 8712032000

約数和(自身を除く): 4693818112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 208, 256, 302, 416, 512, 604, 832, 1024, 1208, 1664, 1963, 1999, 2416, 3328, 3926, 3998, 4832, 6656, 7852, 7996, 9664, 13312, 15704, 15992, 19328, 25987, 31408, 31984, 38656, 51974, 62816, 63968, 77312, 103948, 125632, 127936, 154624, 207896, 251264, 255872, 301849, 415792, 502528, 511744, 603698, 831584, 1005056, 1023488, 1207396, 1663168, 2010112, 2046976, 2414792, 3326336, 3924037, 4829584, 6652672, 7848074, 9659168, 13305344, 15696148, 19318336, 26610688, 31392296, 38636672, 62784592, 77273344, 125569184, 154546688, 251138368, 309093376, 502276736, 1004553472, 2009106944, 4018213888]

約数ペア:

[(1, 4018213888), (2, 2009106944), (4, 1004553472), (8, 502276736), (13, 309093376), (16, 251138368), (26, 154546688), (32, 125569184), (52, 77273344), (64, 62784592), (104, 38636672), (128, 31392296), (151, 26610688), (208, 19318336), (256, 15696148), (302, 13305344), (416, 9659168), (512, 7848074), (604, 6652672), (832, 4829584), (1024, 3924037), (1208, 3326336), (1664, 2414792), (1963, 2046976), (1999, 2010112), (2416, 1663168), (3328, 1207396), (3926, 1023488), (3998, 1005056), (4832, 831584), (6656, 603698), (7852, 511744), (7996, 502528), (9664, 415792), (13312, 301849), (15704, 255872), (15992, 251264), (19328, 207896), (25987, 154624), (31408, 127936), (31984, 125632), (38656, 103948), (51974, 77312), (62816, 63968)]