7256704

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 18314100

約数和(自身を除く): 11057396

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 89, 91, 98, 104, 112, 128, 178, 182, 196, 208, 224, 356, 364, 392, 416, 448, 623, 637, 712, 728, 784, 832, 896, 1157, 1246, 1274, 1424, 1456, 1568, 1664, 2314, 2492, 2548, 2848, 2912, 3136, 4361, 4628, 4984, 5096, 5696, 5824, 6272, 8099, 8722, 9256, 9968, 10192, 11392, 11648, 16198, 17444, 18512, 19936, 20384, 32396, 34888, 37024, 39872, 40768, 56693, 64792, 69776, 74048, 79744, 81536, 113386, 129584, 139552, 148096, 226772, 259168, 279104, 453544, 518336, 558208, 907088, 1036672, 1814176, 3628352, 7256704]

約数ペア:

[(1, 7256704), (2, 3628352), (4, 1814176), (7, 1036672), (8, 907088), (13, 558208), (14, 518336), (16, 453544), (26, 279104), (28, 259168), (32, 226772), (49, 148096), (52, 139552), (56, 129584), (64, 113386), (89, 81536), (91, 79744), (98, 74048), (104, 69776), (112, 64792), (128, 56693), (178, 40768), (182, 39872), (196, 37024), (208, 34888), (224, 32396), (356, 20384), (364, 19936), (392, 18512), (416, 17444), (448, 16198), (623, 11648), (637, 11392), (712, 10192), (728, 9968), (784, 9256), (832, 8722), (896, 8099), (1157, 6272), (1246, 5824), (1274, 5696), (1424, 5096), (1456, 4984), (1568, 4628), (1664, 4361), (2314, 3136), (2492, 2912), (2548, 2848)]