28557936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 88498800

約数和(自身を除く): 59940864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 149, 176, 198, 242, 264, 298, 363, 396, 447, 484, 528, 596, 726, 792, 894, 968, 1089, 1192, 1331, 1341, 1452, 1584, 1639, 1788, 1936, 2178, 2384, 2662, 2682, 2904, 3278, 3576, 3993, 4356, 4917, 5324, 5364, 5808, 6556, 7152, 7986, 8712, 9834, 10648, 10728, 11979, 13112, 14751, 15972, 17424, 18029, 19668, 21296, 21456, 23958, 26224, 29502, 31944, 36058, 39336, 47916, 54087, 59004, 63888, 72116, 78672, 95832, 108174, 118008, 144232, 162261, 191664, 198319, 216348, 236016, 288464, 324522, 396638, 432696, 594957, 649044, 793276, 865392, 1189914, 1298088, 1586552, 1784871, 2379828, 2596176, 3173104, 3569742, 4759656, 7139484, 9519312, 14278968, 28557936]

約数ペア:

[(1, 28557936), (2, 14278968), (3, 9519312), (4, 7139484), (6, 4759656), (8, 3569742), (9, 3173104), (11, 2596176), (12, 2379828), (16, 1784871), (18, 1586552), (22, 1298088), (24, 1189914), (33, 865392), (36, 793276), (44, 649044), (48, 594957), (66, 432696), (72, 396638), (88, 324522), (99, 288464), (121, 236016), (132, 216348), (144, 198319), (149, 191664), (176, 162261), (198, 144232), (242, 118008), (264, 108174), (298, 95832), (363, 78672), (396, 72116), (447, 63888), (484, 59004), (528, 54087), (596, 47916), (726, 39336), (792, 36058), (894, 31944), (968, 29502), (1089, 26224), (1192, 23958), (1331, 21456), (1341, 21296), (1452, 19668), (1584, 18029), (1639, 17424), (1788, 15972), (1936, 14751), (2178, 13112), (2384, 11979), (2662, 10728), (2682, 10648), (2904, 9834), (3278, 8712), (3576, 7986), (3993, 7152), (4356, 6556), (4917, 5808), (5324, 5364)]