21155272488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1824989}}^1$

素因数の和:1825031

約数の個数: 96

約数和(自身を含む): 68327625600

約数和(自身を除く): 47172353112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 1824989, 3649978, 5474967, 7299956, 10949934, 12774923, 14599912, 16424901, 21899868, 25549846, 32849802, 38324769, 41974747, 43799736, 51099692, 65699604, 76649538, 83949494, 102199384, 114974307, 125924241, 131399208, 153299076, 167898988, 229948614, 251848482, 293823229, 306598152, 335797976, 377772723, 459897228, 503696964, 587646458, 755545446, 881469687, 919794456, 1007393928, 1175292916, 1511090892, 1762939374, 2350585832, 2644409061, 3022181784, 3525878748, 5288818122, 7051757496, 10577636244, 21155272488]

約数ペア:

[(1, 21155272488), (2, 10577636244), (3, 7051757496), (4, 5288818122), (6, 3525878748), (7, 3022181784), (8, 2644409061), (9, 2350585832), (12, 1762939374), (14, 1511090892), (18, 1175292916), (21, 1007393928), (23, 919794456), (24, 881469687), (28, 755545446), (36, 587646458), (42, 503696964), (46, 459897228), (56, 377772723), (63, 335797976), (69, 306598152), (72, 293823229), (84, 251848482), (92, 229948614), (126, 167898988), (138, 153299076), (161, 131399208), (168, 125924241), (184, 114974307), (207, 102199384), (252, 83949494), (276, 76649538), (322, 65699604), (414, 51099692), (483, 43799736), (504, 41974747), (552, 38324769), (644, 32849802), (828, 25549846), (966, 21899868), (1288, 16424901), (1449, 14599912), (1656, 12774923), (1932, 10949934), (2898, 7299956), (3864, 5474967), (5796, 3649978), (11592, 1824989)]