16253888

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 84

約数和(自身を含む): 38569392

約数和(自身を除く): 22315504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 73, 98, 112, 142, 146, 196, 224, 284, 292, 392, 448, 497, 511, 568, 584, 784, 994, 1022, 1136, 1168, 1568, 1988, 2044, 2272, 2336, 3136, 3479, 3577, 3976, 4088, 4544, 4672, 5183, 6958, 7154, 7952, 8176, 10366, 13916, 14308, 15904, 16352, 20732, 27832, 28616, 31808, 32704, 36281, 41464, 55664, 57232, 72562, 82928, 111328, 114464, 145124, 165856, 222656, 228928, 253967, 290248, 331712, 507934, 580496, 1015868, 1160992, 2031736, 2321984, 4063472, 8126944, 16253888]

約数ペア:

[(1, 16253888), (2, 8126944), (4, 4063472), (7, 2321984), (8, 2031736), (14, 1160992), (16, 1015868), (28, 580496), (32, 507934), (49, 331712), (56, 290248), (64, 253967), (71, 228928), (73, 222656), (98, 165856), (112, 145124), (142, 114464), (146, 111328), (196, 82928), (224, 72562), (284, 57232), (292, 55664), (392, 41464), (448, 36281), (497, 32704), (511, 31808), (568, 28616), (584, 27832), (784, 20732), (994, 16352), (1022, 15904), (1136, 14308), (1168, 13916), (1568, 10366), (1988, 8176), (2044, 7952), (2272, 7154), (2336, 6958), (3136, 5183), (3479, 4672), (3577, 4544), (3976, 4088)]