23427456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 71117460

約数和(自身を除く): 47690004

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 169, 192, 208, 228, 247, 304, 312, 338, 361, 384, 416, 456, 494, 507, 608, 624, 676, 722, 741, 832, 912, 988, 1014, 1083, 1216, 1248, 1352, 1444, 1482, 1664, 1824, 1976, 2028, 2166, 2432, 2496, 2704, 2888, 2964, 3211, 3648, 3952, 4056, 4332, 4693, 4992, 5408, 5776, 5928, 6422, 7296, 7904, 8112, 8664, 9386, 9633, 10816, 11552, 11856, 12844, 14079, 15808, 16224, 17328, 18772, 19266, 21632, 23104, 23712, 25688, 28158, 31616, 32448, 34656, 37544, 38532, 46208, 47424, 51376, 56316, 61009, 64896, 69312, 75088, 77064, 94848, 102752, 112632, 122018, 138624, 150176, 154128, 183027, 205504, 225264, 244036, 300352, 308256, 366054, 411008, 450528, 488072, 600704, 616512, 732108, 901056, 976144, 1233024, 1464216, 1802112, 1952288, 2928432, 3904576, 5856864, 7809152, 11713728, 23427456]

約数ペア:

[(1, 23427456), (2, 11713728), (3, 7809152), (4, 5856864), (6, 3904576), (8, 2928432), (12, 1952288), (13, 1802112), (16, 1464216), (19, 1233024), (24, 976144), (26, 901056), (32, 732108), (38, 616512), (39, 600704), (48, 488072), (52, 450528), (57, 411008), (64, 366054), (76, 308256), (78, 300352), (96, 244036), (104, 225264), (114, 205504), (128, 183027), (152, 154128), (156, 150176), (169, 138624), (192, 122018), (208, 112632), (228, 102752), (247, 94848), (304, 77064), (312, 75088), (338, 69312), (361, 64896), (384, 61009), (416, 56316), (456, 51376), (494, 47424), (507, 46208), (608, 38532), (624, 37544), (676, 34656), (722, 32448), (741, 31616), (832, 28158), (912, 25688), (988, 23712), (1014, 23104), (1083, 21632), (1216, 19266), (1248, 18772), (1352, 17328), (1444, 16224), (1482, 15808), (1664, 14079), (1824, 12844), (1976, 11856), (2028, 11552), (2166, 10816), (2432, 9633), (2496, 9386), (2704, 8664), (2888, 8112), (2964, 7904), (3211, 7296), (3648, 6422), (3952, 5928), (4056, 5776), (4332, 5408), (4693, 4992)]