19661724864

素因数分解:

$2^6\times 3^7\times {\mathrm{140473}}^1$

素因数の和:140506

約数の個数: 112

約数和(自身を含む): 58515849440

約数和(自身を除く): 38854124576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3888, 4374, 5184, 5832, 7776, 8748, 11664, 15552, 17496, 23328, 34992, 46656, 69984, 139968, 140473, 280946, 421419, 561892, 842838, 1123784, 1264257, 1685676, 2247568, 2528514, 3371352, 3792771, 4495136, 5057028, 6742704, 7585542, 8990272, 10114056, 11378313, 13485408, 15171084, 20228112, 22756626, 26970816, 30342168, 34134939, 40456224, 45513252, 60684336, 68269878, 80912448, 91026504, 102404817, 121368672, 136539756, 182053008, 204809634, 242737344, 273079512, 307214451, 364106016, 409619268, 546159024, 614428902, 728212032, 819238536, 1092318048, 1228857804, 1638477072, 2184636096, 2457715608, 3276954144, 4915431216, 6553908288, 9830862432, 19661724864]

約数ペア:

[(1, 19661724864), (2, 9830862432), (3, 6553908288), (4, 4915431216), (6, 3276954144), (8, 2457715608), (9, 2184636096), (12, 1638477072), (16, 1228857804), (18, 1092318048), (24, 819238536), (27, 728212032), (32, 614428902), (36, 546159024), (48, 409619268), (54, 364106016), (64, 307214451), (72, 273079512), (81, 242737344), (96, 204809634), (108, 182053008), (144, 136539756), (162, 121368672), (192, 102404817), (216, 91026504), (243, 80912448), (288, 68269878), (324, 60684336), (432, 45513252), (486, 40456224), (576, 34134939), (648, 30342168), (729, 26970816), (864, 22756626), (972, 20228112), (1296, 15171084), (1458, 13485408), (1728, 11378313), (1944, 10114056), (2187, 8990272), (2592, 7585542), (2916, 6742704), (3888, 5057028), (4374, 4495136), (5184, 3792771), (5832, 3371352), (7776, 2528514), (8748, 2247568), (11664, 1685676), (15552, 1264257), (17496, 1123784), (23328, 842838), (34992, 561892), (46656, 421419), (69984, 280946), (139968, 140473)]