21619084032

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 1008

約数和(自身を含む): 85074223360

約数和(自身を除く): 63455139328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 64, 67, 72, 76, 78, 81, 84, 91, 96, 104, 108, 112, 114, 117, 126, 128, 133, 134, 144, 152, 156, 162, 168, 171, 182, 189, 192, 201, 208, 216, 224, 228, 234, 243, 247, 252, 256, 266, 268, 273, 288, 304, 312, 324, 336, 342, 351, 364, 378, 384, 399, 402, 416, 432, 448, 456, 468, 469, 486, 494, 504, 513, 532, 536, 546, 567, 576, 603, 608, 624, 648, 672, 684, 702, 728, 729, 741, 756, 768, 798, 804, 819, 832, 864, 871, 896, 912, 936, 938, 972, 988, 1008, 1026, 1053, 1064, 1072, 1092, 1134, 1152, 1197, 1206, 1216, 1248, 1273, 1296, 1344, 1368, 1404, 1407, 1456, 1458, 1482, 1512, 1539, 1596, 1608, 1638, 1664, 1701, 1728, 1729, 1742, 1792, 1809, 1824, 1872, 1876, 1944, 1976, 2016, 2052, 2106, 2128, 2144, 2184, 2223, 2268, 2304, 2394, 2412, 2432, 2457, 2496, 2546, 2592, 2613, 2688, 2736, 2808, 2814, 2912, 2916, 2964, 3024, 3078, 3159, 3192, 3216, 3276, 3328, 3402, 3456, 3458, 3484, 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約数ペア:

[(1, 21619084032), (2, 10809542016), (3, 7206361344), (4, 5404771008), (6, 3603180672), (7, 3088440576), (8, 2702385504), (9, 2402120448), (12, 1801590336), (13, 1663006464), (14, 1544220288), (16, 1351192752), (18, 1201060224), (19, 1137846528), (21, 1029480192), (24, 900795168), (26, 831503232), (27, 800706816), (28, 772110144), (32, 675596376), (36, 600530112), (38, 568923264), (39, 554335488), (42, 514740096), (48, 450397584), (52, 415751616), (54, 400353408), (56, 386055072), (57, 379282176), (63, 343160064), (64, 337798188), (67, 322672896), (72, 300265056), (76, 284461632), (78, 277167744), (81, 266902272), (84, 257370048), (91, 237572352), (96, 225198792), (104, 207875808), (108, 200176704), (112, 193027536), (114, 189641088), (117, 184778496), (126, 171580032), (128, 168899094), (133, 162549504), (134, 161336448), (144, 150132528), (152, 142230816), (156, 138583872), (162, 133451136), (168, 128685024), (171, 126427392), (182, 118786176), (189, 114386688), (192, 112599396), 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