28266546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 48871374

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 59, 61, 66, 77, 102, 118, 119, 122, 154, 177, 183, 187, 231, 238, 354, 357, 366, 374, 413, 427, 462, 561, 649, 671, 714, 826, 854, 1003, 1037, 1122, 1239, 1281, 1298, 1309, 1342, 1947, 2006, 2013, 2074, 2478, 2562, 2618, 3009, 3111, 3599, 3894, 3927, 4026, 4543, 4697, 6018, 6222, 7021, 7198, 7259, 7854, 9086, 9394, 10797, 11033, 11407, 13629, 14042, 14091, 14518, 21063, 21594, 21777, 22066, 22814, 25193, 27258, 28182, 33099, 34221, 39589, 42126, 43554, 50386, 61183, 66198, 68442, 75579, 77231, 79178, 79849, 118767, 122366, 151158, 154462, 159698, 183549, 231693, 237534, 239547, 277123, 367098, 428281, 463386, 479094, 554246, 673013, 831369, 856562, 1284843, 1346026, 1662738, 2019039, 2569686, 4038078, 4711091, 9422182, 14133273, 28266546]

約数ペア:

[(1, 28266546), (2, 14133273), (3, 9422182), (6, 4711091), (7, 4038078), (11, 2569686), (14, 2019039), (17, 1662738), (21, 1346026), (22, 1284843), (33, 856562), (34, 831369), (42, 673013), (51, 554246), (59, 479094), (61, 463386), (66, 428281), (77, 367098), (102, 277123), (118, 239547), (119, 237534), (122, 231693), (154, 183549), (177, 159698), (183, 154462), (187, 151158), (231, 122366), (238, 118767), (354, 79849), (357, 79178), (366, 77231), (374, 75579), (413, 68442), (427, 66198), (462, 61183), (561, 50386), (649, 43554), (671, 42126), (714, 39589), (826, 34221), (854, 33099), (1003, 28182), (1037, 27258), (1122, 25193), (1239, 22814), (1281, 22066), (1298, 21777), (1309, 21594), (1342, 21063), (1947, 14518), (2006, 14091), (2013, 14042), (2074, 13629), (2478, 11407), (2562, 11033), (2618, 10797), (3009, 9394), (3111, 9086), (3599, 7854), (3894, 7259), (3927, 7198), (4026, 7021), (4543, 6222), (4697, 6018)]