28750147104

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{11731}}^1$

素因数の和:12279

約数の個数: 144

約数和(自身を含む): 87966629856

約数和(自身を除く): 59216482752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 521, 588, 672, 784, 1042, 1176, 1563, 1568, 2084, 2352, 3126, 3647, 4168, 4704, 6252, 7294, 8336, 10941, 11731, 12504, 14588, 16672, 21882, 23462, 25008, 25529, 29176, 35193, 43764, 46924, 50016, 51058, 58352, 70386, 76587, 82117, 87528, 93848, 102116, 116704, 140772, 153174, 164234, 175056, 187696, 204232, 246351, 281544, 306348, 328468, 350112, 375392, 408464, 492702, 563088, 574819, 612696, 656936, 816928, 985404, 1126176, 1149638, 1225392, 1313872, 1724457, 1970808, 2299276, 2450784, 2627744, 3448914, 3941616, 4598552, 6111851, 6897828, 7883232, 9197104, 12223702, 13795656, 18335553, 18394208, 24447404, 27591312, 36671106, 42782957, 48894808, 55182624, 73342212, 85565914, 97789616, 128348871, 146684424, 171131828, 195579232, 256697742, 293368848, 299480699, 342263656, 513395484, 586737696, 598961398, 684527312, 898442097, 1026790968, 1197922796, 1369054624, 1796884194, 2053581936, 2395845592, 3593768388, 4107163872, 4791691184, 7187536776, 9583382368, 14375073552, 28750147104]

約数ペア:

[(1, 28750147104), (2, 14375073552), (3, 9583382368), (4, 7187536776), (6, 4791691184), (7, 4107163872), (8, 3593768388), (12, 2395845592), (14, 2053581936), (16, 1796884194), (21, 1369054624), (24, 1197922796), (28, 1026790968), (32, 898442097), (42, 684527312), (48, 598961398), (49, 586737696), (56, 513395484), (84, 342263656), (96, 299480699), (98, 293368848), (112, 256697742), (147, 195579232), (168, 171131828), (196, 146684424), (224, 128348871), (294, 97789616), (336, 85565914), (392, 73342212), (521, 55182624), (588, 48894808), (672, 42782957), (784, 36671106), (1042, 27591312), (1176, 24447404), (1563, 18394208), (1568, 18335553), (2084, 13795656), (2352, 12223702), (3126, 9197104), (3647, 7883232), (4168, 6897828), (4704, 6111851), (6252, 4598552), (7294, 3941616), (8336, 3448914), (10941, 2627744), (11731, 2450784), (12504, 2299276), (14588, 1970808), (16672, 1724457), (21882, 1313872), (23462, 1225392), (25008, 1149638), (25529, 1126176), (29176, 985404), (35193, 816928), (43764, 656936), (46924, 612696), (50016, 574819), (51058, 563088), (58352, 492702), (70386, 408464), (76587, 375392), (82117, 350112), (87528, 328468), (93848, 306348), (102116, 281544), (116704, 246351), (140772, 204232), (153174, 187696), (164234, 175056)]