21232987008

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{19273}}^1$

素因数の和:19460

約数の個数: 128

約数和(自身を含む): 59764819200

約数和(自身を除く): 38531832192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 151, 152, 192, 228, 302, 304, 384, 453, 456, 604, 608, 906, 912, 1208, 1216, 1812, 1824, 2416, 2432, 2869, 3624, 3648, 4832, 5738, 7248, 7296, 8607, 9664, 11476, 14496, 17214, 19273, 19328, 22952, 28992, 34428, 38546, 45904, 57819, 57984, 68856, 77092, 91808, 115638, 137712, 154184, 183616, 231276, 275424, 308368, 366187, 367232, 462552, 550848, 616736, 732374, 925104, 1098561, 1101696, 1233472, 1464748, 1850208, 2197122, 2466944, 2910223, 2929496, 3700416, 4394244, 5820446, 5858992, 7400832, 8730669, 8788488, 11640892, 11717984, 17461338, 17576976, 23281784, 23435968, 34922676, 35153952, 46563568, 46871936, 55294237, 69845352, 70307904, 93127136, 110588474, 139690704, 140615808, 165882711, 186254272, 221176948, 279381408, 331765422, 372508544, 442353896, 558762816, 663530844, 884707792, 1117525632, 1327061688, 1769415584, 2654123376, 3538831168, 5308246752, 7077662336, 10616493504, 21232987008]

約数ペア:

[(1, 21232987008), (2, 10616493504), (3, 7077662336), (4, 5308246752), (6, 3538831168), (8, 2654123376), (12, 1769415584), (16, 1327061688), (19, 1117525632), (24, 884707792), (32, 663530844), (38, 558762816), (48, 442353896), (57, 372508544), (64, 331765422), (76, 279381408), (96, 221176948), (114, 186254272), (128, 165882711), (151, 140615808), (152, 139690704), (192, 110588474), (228, 93127136), (302, 70307904), (304, 69845352), (384, 55294237), (453, 46871936), (456, 46563568), (604, 35153952), (608, 34922676), (906, 23435968), (912, 23281784), (1208, 17576976), (1216, 17461338), (1812, 11717984), (1824, 11640892), (2416, 8788488), (2432, 8730669), (2869, 7400832), (3624, 5858992), (3648, 5820446), (4832, 4394244), (5738, 3700416), (7248, 2929496), (7296, 2910223), (8607, 2466944), (9664, 2197122), (11476, 1850208), (14496, 1464748), (17214, 1233472), (19273, 1101696), (19328, 1098561), (22952, 925104), (28992, 732374), (34428, 616736), (38546, 550848), (45904, 462552), (57819, 367232), (57984, 366187), (68856, 308368), (77092, 275424), (91808, 231276), (115638, 183616), (137712, 154184)]