21746570832

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{2203}}^1$

素因数の和:3630

約数の個数: 180

約数和(自身を含む): 70879317600

約数和(自身を除く): 49132746768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1399, 1764, 2203, 2352, 2798, 3528, 4197, 4406, 5596, 6609, 7056, 8394, 8812, 9793, 11192, 12591, 13218, 15421, 16788, 17624, 19586, 19827, 22384, 25182, 26436, 29379, 30842, 33576, 35248, 39172, 39654, 46263, 50364, 52872, 58758, 61684, 67152, 68551, 78344, 79308, 88137, 92526, 100728, 105744, 107947, 117516, 123368, 137102, 138789, 156688, 158616, 176274, 185052, 201456, 205653, 215894, 235032, 246736, 274204, 277578, 317232, 323841, 352548, 370104, 411306, 431788, 470064, 548408, 555156, 616959, 647682, 705096, 740208, 822612, 863576, 971523, 1096816, 1110312, 1233918, 1295364, 1410192, 1645224, 1727152, 1943046, 2220624, 2467836, 2590728, 3081997, 3290448, 3886092, 4935672, 5181456, 6163994, 7772184, 9245991, 9871344, 12327988, 15544368, 18491982, 21573979, 24655976, 27737973, 36983964, 43147958, 49311952, 55475946, 64721937, 73967928, 86295916, 110951892, 129443874, 147935856, 151017853, 172591832, 194165811, 221903784, 258887748, 302035706, 345183664, 388331622, 443807568, 453053559, 517775496, 604071412, 776663244, 906107118, 1035550992, 1208142824, 1359160677, 1553326488, 1812214236, 2416285648, 2718321354, 3106652976, 3624428472, 5436642708, 7248856944, 10873285416, 21746570832]

約数ペア:

[(1, 21746570832), (2, 10873285416), (3, 7248856944), (4, 5436642708), (6, 3624428472), (7, 3106652976), (8, 2718321354), (9, 2416285648), (12, 1812214236), (14, 1553326488), (16, 1359160677), (18, 1208142824), (21, 1035550992), (24, 906107118), (28, 776663244), (36, 604071412), (42, 517775496), (48, 453053559), (49, 443807568), (56, 388331622), (63, 345183664), (72, 302035706), (84, 258887748), (98, 221903784), (112, 194165811), (126, 172591832), (144, 151017853), (147, 147935856), (168, 129443874), (196, 110951892), (252, 86295916), (294, 73967928), (336, 64721937), (392, 55475946), (441, 49311952), (504, 43147958), (588, 36983964), (784, 27737973), (882, 24655976), (1008, 21573979), (1176, 18491982), (1399, 15544368), (1764, 12327988), (2203, 9871344), (2352, 9245991), (2798, 7772184), (3528, 6163994), (4197, 5181456), (4406, 4935672), (5596, 3886092), (6609, 3290448), (7056, 3081997), (8394, 2590728), (8812, 2467836), (9793, 2220624), (11192, 1943046), (12591, 1727152), (13218, 1645224), (15421, 1410192), (16788, 1295364), (17624, 1233918), (19586, 1110312), (19827, 1096816), (22384, 971523), (25182, 863576), (26436, 822612), (29379, 740208), (30842, 705096), (33576, 647682), (35248, 616959), (39172, 555156), (39654, 548408), (46263, 470064), (50364, 431788), (52872, 411306), (58758, 370104), (61684, 352548), (67152, 323841), (68551, 317232), (78344, 277578), (79308, 274204), (88137, 246736), (92526, 235032), (100728, 215894), (105744, 205653), (107947, 201456), (117516, 185052), (123368, 176274), (137102, 158616), (138789, 156688)]