21294121392

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{299951}}^1$

素因数の和:300011

約数の個数: 120

約数和(自身を含む): 65275554240

約数和(自身を除く): 43981432848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3944, 4176, 4437, 5916, 7888, 8874, 11832, 17748, 23664, 35496, 70992, 299951, 599902, 899853, 1199804, 1799706, 2399608, 2699559, 3599412, 4799216, 5099167, 5399118, 7198824, 8698579, 10198334, 10798236, 14397648, 15297501, 17397158, 20396668, 21596472, 26095737, 30595002, 34794316, 40793336, 43192944, 45892503, 52191474, 61190004, 69588632, 78287211, 81586672, 91785006, 104382948, 122380008, 139177264, 147875843, 156574422, 183570012, 208765896, 244760016, 295751686, 313148844, 367140024, 417531792, 443627529, 591503372, 626297688, 734280048, 887255058, 1183006744, 1252595376, 1330882587, 1774510116, 2366013488, 2661765174, 3549020232, 5323530348, 7098040464, 10647060696, 21294121392]

約数ペア:

[(1, 21294121392), (2, 10647060696), (3, 7098040464), (4, 5323530348), (6, 3549020232), (8, 2661765174), (9, 2366013488), (12, 1774510116), (16, 1330882587), (17, 1252595376), (18, 1183006744), (24, 887255058), (29, 734280048), (34, 626297688), (36, 591503372), (48, 443627529), (51, 417531792), (58, 367140024), (68, 313148844), (72, 295751686), (87, 244760016), (102, 208765896), (116, 183570012), (136, 156574422), (144, 147875843), (153, 139177264), (174, 122380008), (204, 104382948), (232, 91785006), (261, 81586672), (272, 78287211), (306, 69588632), (348, 61190004), (408, 52191474), (464, 45892503), (493, 43192944), (522, 40793336), (612, 34794316), (696, 30595002), (816, 26095737), (986, 21596472), (1044, 20396668), (1224, 17397158), (1392, 15297501), (1479, 14397648), (1972, 10798236), (2088, 10198334), (2448, 8698579), (2958, 7198824), (3944, 5399118), (4176, 5099167), (4437, 4799216), (5916, 3599412), (7888, 2699559), (8874, 2399608), (11832, 1799706), (17748, 1199804), (23664, 899853), (35496, 599902), (70992, 299951)]