21360796416

素因数分解:

$2^8\times 3^7\times {\mathrm{38153}}^1$

素因数の和:38190

約数の個数: 144

約数和(自身を含む): 63949156320

約数和(自身を除く): 42588359904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2304, 2592, 2916, 3456, 3888, 4374, 5184, 5832, 6912, 7776, 8748, 10368, 11664, 15552, 17496, 20736, 23328, 31104, 34992, 38153, 46656, 62208, 69984, 76306, 93312, 114459, 139968, 152612, 186624, 228918, 279936, 305224, 343377, 457836, 559872, 610448, 686754, 915672, 1030131, 1220896, 1373508, 1831344, 2060262, 2441792, 2747016, 3090393, 3662688, 4120524, 4883584, 5494032, 6180786, 7325376, 8241048, 9271179, 9767168, 10988064, 12361572, 14650752, 16482096, 18542358, 21976128, 24723144, 27813537, 29301504, 32964192, 37084716, 43952256, 49446288, 55627074, 65928384, 74169432, 83440611, 87904512, 98892576, 111254148, 131856768, 148338864, 166881222, 197785152, 222508296, 263713536, 296677728, 333762444, 395570304, 445016592, 593355456, 667524888, 791140608, 890033184, 1186710912, 1335049776, 1780066368, 2373421824, 2670099552, 3560132736, 5340199104, 7120265472, 10680398208, 21360796416]

約数ペア:

[(1, 21360796416), (2, 10680398208), (3, 7120265472), (4, 5340199104), (6, 3560132736), (8, 2670099552), (9, 2373421824), (12, 1780066368), (16, 1335049776), (18, 1186710912), (24, 890033184), (27, 791140608), (32, 667524888), (36, 593355456), (48, 445016592), (54, 395570304), (64, 333762444), (72, 296677728), (81, 263713536), (96, 222508296), (108, 197785152), (128, 166881222), (144, 148338864), (162, 131856768), (192, 111254148), (216, 98892576), (243, 87904512), (256, 83440611), (288, 74169432), (324, 65928384), (384, 55627074), (432, 49446288), (486, 43952256), (576, 37084716), (648, 32964192), (729, 29301504), (768, 27813537), (864, 24723144), (972, 21976128), (1152, 18542358), (1296, 16482096), (1458, 14650752), (1728, 12361572), (1944, 10988064), (2187, 9767168), (2304, 9271179), (2592, 8241048), (2916, 7325376), (3456, 6180786), (3888, 5494032), (4374, 4883584), (5184, 4120524), (5832, 3662688), (6912, 3090393), (7776, 2747016), (8748, 2441792), (10368, 2060262), (11664, 1831344), (15552, 1373508), (17496, 1220896), (20736, 1030131), (23328, 915672), (31104, 686754), (34992, 610448), (38153, 559872), (46656, 457836), (62208, 343377), (69984, 305224), (76306, 279936), (93312, 228918), (114459, 186624), (139968, 152612)]