21103460208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:936

約数の個数: 240

約数和(自身を含む): 63516088480

約数和(自身を除く): 42412628272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 157, 171, 219, 228, 292, 304, 314, 342, 438, 456, 471, 584, 628, 657, 673, 684, 876, 912, 942, 1168, 1256, 1314, 1346, 1368, 1387, 1413, 1752, 1884, 2019, 2512, 2628, 2692, 2736, 2774, 2826, 2983, 3504, 3768, 4038, 4161, 5256, 5384, 5548, 5652, 5966, 6057, 7536, 8076, 8322, 8949, 10512, 10768, 11096, 11304, 11461, 11932, 12114, 12483, 12787, 16152, 16644, 17898, 22192, 22608, 22922, 23864, 24228, 24966, 25574, 26847, 32304, 33288, 34383, 35796, 38361, 45844, 47728, 48456, 49129, 49932, 51148, 53694, 66576, 68766, 71592, 76722, 91688, 96912, 98258, 99864, 102296, 103149, 105661, 107388, 115083, 137532, 143184, 147387, 153444, 183376, 196516, 199728, 204592, 206298, 211322, 214776, 217759, 230166, 275064, 294774, 306888, 316983, 393032, 412596, 422644, 429552, 435518, 442161, 460332, 550128, 589548, 613776, 633966, 653277, 786064, 825192, 845288, 871036, 884322, 920664, 933451, 950949, 1179096, 1267932, 1306554, 1650384, 1690576, 1742072, 1768644, 1841328, 1866902, 1901898, 1959831, 2007559, 2358192, 2535864, 2613108, 2800353, 3484144, 3537288, 3733804, 3803796, 3919662, 4015118, 5071728, 5226216, 5600706, 6022677, 7074576, 7467608, 7607592, 7713253, 7839324, 8030236, 8401059, 10452432, 11201412, 12045354, 14935216, 15215184, 15426506, 15678648, 16060472, 16802118, 18068031, 22402824, 23139759, 24090708, 30853012, 31357296, 32120944, 33604236, 36136062, 44805648, 46279518, 48181416, 61706024, 67208472, 69419277, 72272124, 92559036, 96362832, 123412048, 134416944, 138838554, 144544248, 146551807, 185118072, 277677108, 289088496, 293103614, 370236144, 439655421, 555354216, 586207228, 879310842, 1110708432, 1172414456, 1318966263, 1758621684, 2344828912, 2637932526, 3517243368, 5275865052, 7034486736, 10551730104, 21103460208]

約数ペア:

[(1, 21103460208), (2, 10551730104), (3, 7034486736), (4, 5275865052), (6, 3517243368), (8, 2637932526), (9, 2344828912), (12, 1758621684), (16, 1318966263), (18, 1172414456), (19, 1110708432), (24, 879310842), (36, 586207228), (38, 555354216), (48, 439655421), (57, 370236144), (72, 293103614), (73, 289088496), (76, 277677108), (114, 185118072), (144, 146551807), (146, 144544248), (152, 138838554), (157, 134416944), (171, 123412048), (219, 96362832), (228, 92559036), (292, 72272124), (304, 69419277), (314, 67208472), (342, 61706024), (438, 48181416), (456, 46279518), (471, 44805648), (584, 36136062), (628, 33604236), (657, 32120944), (673, 31357296), (684, 30853012), (876, 24090708), (912, 23139759), (942, 22402824), (1168, 18068031), (1256, 16802118), (1314, 16060472), (1346, 15678648), (1368, 15426506), (1387, 15215184), (1413, 14935216), (1752, 12045354), (1884, 11201412), (2019, 10452432), (2512, 8401059), (2628, 8030236), (2692, 7839324), (2736, 7713253), (2774, 7607592), (2826, 7467608), (2983, 7074576), (3504, 6022677), (3768, 5600706), (4038, 5226216), (4161, 5071728), (5256, 4015118), (5384, 3919662), (5548, 3803796), (5652, 3733804), (5966, 3537288), (6057, 3484144), (7536, 2800353), (8076, 2613108), (8322, 2535864), (8949, 2358192), (10512, 2007559), (10768, 1959831), (11096, 1901898), (11304, 1866902), (11461, 1841328), (11932, 1768644), (12114, 1742072), (12483, 1690576), (12787, 1650384), (16152, 1306554), (16644, 1267932), (17898, 1179096), (22192, 950949), (22608, 933451), (22922, 920664), (23864, 884322), (24228, 871036), (24966, 845288), (25574, 825192), (26847, 786064), (32304, 653277), (33288, 633966), (34383, 613776), (35796, 589548), (38361, 550128), (45844, 460332), (47728, 442161), (48456, 435518), (49129, 429552), (49932, 422644), (51148, 412596), (53694, 393032), (66576, 316983), (68766, 306888), (71592, 294774), (76722, 275064), (91688, 230166), (96912, 217759), (98258, 214776), (99864, 211322), (102296, 206298), (103149, 204592), (105661, 199728), (107388, 196516), (115083, 183376), (137532, 153444), (143184, 147387)]