1861569248

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18427}}^1$

素因数の和:18496

約数の個数: 96

約数和(自身を含む): 4681006848

約数和(自身を除く): 2819437600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 3157, 3608, 4592, 6314, 7216, 9184, 12628, 14432, 18427, 25256, 36854, 50512, 73708, 101024, 128989, 147416, 202697, 257978, 294832, 405394, 515956, 589664, 755507, 810788, 1031912, 1418879, 1511014, 1621576, 2063824, 2837758, 3022028, 3243152, 4127648, 5288549, 5675516, 6044056, 6486304, 8310577, 10577098, 11351032, 12088112, 16621154, 21154196, 22702064, 24176224, 33242308, 42308392, 45404128, 58174039, 66484616, 84616784, 116348078, 132969232, 169233568, 232696156, 265938464, 465392312, 930784624, 1861569248]

約数ペア:

[(1, 1861569248), (2, 930784624), (4, 465392312), (7, 265938464), (8, 232696156), (11, 169233568), (14, 132969232), (16, 116348078), (22, 84616784), (28, 66484616), (32, 58174039), (41, 45404128), (44, 42308392), (56, 33242308), (77, 24176224), (82, 22702064), (88, 21154196), (112, 16621154), (154, 12088112), (164, 11351032), (176, 10577098), (224, 8310577), (287, 6486304), (308, 6044056), (328, 5675516), (352, 5288549), (451, 4127648), (574, 3243152), (616, 3022028), (656, 2837758), (902, 2063824), (1148, 1621576), (1232, 1511014), (1312, 1418879), (1804, 1031912), (2296, 810788), (2464, 755507), (3157, 589664), (3608, 515956), (4592, 405394), (6314, 294832), (7216, 257978), (9184, 202697), (12628, 147416), (14432, 128989), (18427, 101024), (25256, 73708), (36854, 50512)]