18206759872

素因数分解:

$2^6\times 7^2\times {\mathrm{2239}}^1\times {\mathrm{2593}}^1$

素因数の和:4858

約数の個数: 84

約数和(自身を含む): 42062643840

約数和(自身を除く): 23855883968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2239, 2593, 3136, 4478, 5186, 8956, 10372, 15673, 17912, 18151, 20744, 31346, 35824, 36302, 41488, 62692, 71648, 72604, 82976, 109711, 125384, 127057, 143296, 145208, 165952, 219422, 250768, 254114, 290416, 438844, 501536, 508228, 580832, 877688, 1003072, 1016456, 1161664, 1755376, 2032912, 3510752, 4065824, 5805727, 7021504, 8131648, 11611454, 23222908, 40640089, 46445816, 81280178, 92891632, 162560356, 185783264, 284480623, 325120712, 371566528, 568961246, 650241424, 1137922492, 1300482848, 2275844984, 2600965696, 4551689968, 9103379936, 18206759872]

約数ペア:

[(1, 18206759872), (2, 9103379936), (4, 4551689968), (7, 2600965696), (8, 2275844984), (14, 1300482848), (16, 1137922492), (28, 650241424), (32, 568961246), (49, 371566528), (56, 325120712), (64, 284480623), (98, 185783264), (112, 162560356), (196, 92891632), (224, 81280178), (392, 46445816), (448, 40640089), (784, 23222908), (1568, 11611454), (2239, 8131648), (2593, 7021504), (3136, 5805727), (4478, 4065824), (5186, 3510752), (8956, 2032912), (10372, 1755376), (15673, 1161664), (17912, 1016456), (18151, 1003072), (20744, 877688), (31346, 580832), (35824, 508228), (36302, 501536), (41488, 438844), (62692, 290416), (71648, 254114), (72604, 250768), (82976, 219422), (109711, 165952), (125384, 145208), (127057, 143296)]