13237504

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 30905280

約数和(自身を除く): 17667776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 89, 112, 128, 166, 178, 224, 256, 332, 356, 448, 581, 623, 664, 712, 896, 1162, 1246, 1328, 1424, 1792, 2324, 2492, 2656, 2848, 4648, 4984, 5312, 5696, 7387, 9296, 9968, 10624, 11392, 14774, 18592, 19936, 21248, 22784, 29548, 37184, 39872, 51709, 59096, 74368, 79744, 103418, 118192, 148736, 159488, 206836, 236384, 413672, 472768, 827344, 945536, 1654688, 1891072, 3309376, 6618752, 13237504]

約数ペア:

[(1, 13237504), (2, 6618752), (4, 3309376), (7, 1891072), (8, 1654688), (14, 945536), (16, 827344), (28, 472768), (32, 413672), (56, 236384), (64, 206836), (83, 159488), (89, 148736), (112, 118192), (128, 103418), (166, 79744), (178, 74368), (224, 59096), (256, 51709), (332, 39872), (356, 37184), (448, 29548), (581, 22784), (623, 21248), (664, 19936), (712, 18592), (896, 14774), (1162, 11392), (1246, 10624), (1328, 9968), (1424, 9296), (1792, 7387), (2324, 5696), (2492, 5312), (2656, 4984), (2848, 4648)]