16909659904

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{8233}}^1$

素因数の和:8433

約数の個数: 72

約数和(自身を含む): 34535767392

約数和(自身を除く): 17626107488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 113, 128, 142, 226, 256, 284, 452, 568, 904, 1136, 1808, 2272, 3616, 4544, 7232, 8023, 8233, 9088, 14464, 16046, 16466, 18176, 28928, 32092, 32932, 64184, 65864, 128368, 131728, 256736, 263456, 513472, 526912, 584543, 930329, 1026944, 1053824, 1169086, 1860658, 2053888, 2107648, 2338172, 3721316, 4676344, 7442632, 9352688, 14885264, 18705376, 29770528, 37410752, 59541056, 66053359, 74821504, 119082112, 132106718, 149643008, 238164224, 264213436, 528426872, 1056853744, 2113707488, 4227414976, 8454829952, 16909659904]

約数ペア:

[(1, 16909659904), (2, 8454829952), (4, 4227414976), (8, 2113707488), (16, 1056853744), (32, 528426872), (64, 264213436), (71, 238164224), (113, 149643008), (128, 132106718), (142, 119082112), (226, 74821504), (256, 66053359), (284, 59541056), (452, 37410752), (568, 29770528), (904, 18705376), (1136, 14885264), (1808, 9352688), (2272, 7442632), (3616, 4676344), (4544, 3721316), (7232, 2338172), (8023, 2107648), (8233, 2053888), (9088, 1860658), (14464, 1169086), (16046, 1053824), (16466, 1026944), (18176, 930329), (28928, 584543), (32092, 526912), (32932, 513472), (64184, 263456), (65864, 256736), (128368, 131728)]