25340832

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 82948320

約数和(自身を除く): 57607488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 421, 456, 528, 608, 627, 684, 792, 836, 842, 912, 1056, 1254, 1263, 1368, 1584, 1672, 1684, 1824, 1881, 2508, 2526, 2736, 3168, 3344, 3368, 3762, 3789, 4631, 5016, 5052, 5472, 6688, 6736, 7524, 7578, 7999, 9262, 10032, 10104, 13472, 13893, 15048, 15156, 15998, 18524, 20064, 20208, 23997, 27786, 30096, 30312, 31996, 37048, 40416, 41679, 47994, 55572, 60192, 60624, 63992, 71991, 74096, 83358, 87989, 95988, 111144, 121248, 127984, 143982, 148192, 166716, 175978, 191976, 222288, 255968, 263967, 287964, 333432, 351956, 383952, 444576, 527934, 575928, 666864, 703912, 767904, 791901, 1055868, 1151856, 1333728, 1407824, 1583802, 2111736, 2303712, 2815648, 3167604, 4223472, 6335208, 8446944, 12670416, 25340832]

約数ペア:

[(1, 25340832), (2, 12670416), (3, 8446944), (4, 6335208), (6, 4223472), (8, 3167604), (9, 2815648), (11, 2303712), (12, 2111736), (16, 1583802), (18, 1407824), (19, 1333728), (22, 1151856), (24, 1055868), (32, 791901), (33, 767904), (36, 703912), (38, 666864), (44, 575928), (48, 527934), (57, 444576), (66, 383952), (72, 351956), (76, 333432), (88, 287964), (96, 263967), (99, 255968), (114, 222288), (132, 191976), (144, 175978), (152, 166716), (171, 148192), (176, 143982), (198, 127984), (209, 121248), (228, 111144), (264, 95988), (288, 87989), (304, 83358), (342, 74096), (352, 71991), (396, 63992), (418, 60624), (421, 60192), (456, 55572), (528, 47994), (608, 41679), (627, 40416), (684, 37048), (792, 31996), (836, 30312), (842, 30096), (912, 27786), (1056, 23997), (1254, 20208), (1263, 20064), (1368, 18524), (1584, 15998), (1672, 15156), (1684, 15048), (1824, 13893), (1881, 13472), (2508, 10104), (2526, 10032), (2736, 9262), (3168, 7999), (3344, 7578), (3368, 7524), (3762, 6736), (3789, 6688), (4631, 5472), (5016, 5052)]