38835328

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 89596800

約数和(自身を除く): 50761472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 487, 623, 712, 896, 974, 1246, 1424, 1948, 2492, 2848, 3409, 3896, 4984, 5696, 6818, 7792, 9968, 11392, 13636, 15584, 19936, 27272, 31168, 39872, 43343, 54544, 62336, 79744, 86686, 109088, 173372, 218176, 303401, 346744, 436352, 606802, 693488, 1213604, 1386976, 2427208, 2773952, 4854416, 5547904, 9708832, 19417664, 38835328]

約数ペア:

[(1, 38835328), (2, 19417664), (4, 9708832), (7, 5547904), (8, 4854416), (14, 2773952), (16, 2427208), (28, 1386976), (32, 1213604), (56, 693488), (64, 606802), (89, 436352), (112, 346744), (128, 303401), (178, 218176), (224, 173372), (356, 109088), (448, 86686), (487, 79744), (623, 62336), (712, 54544), (896, 43343), (974, 39872), (1246, 31168), (1424, 27272), (1948, 19936), (2492, 15584), (2848, 13636), (3409, 11392), (3896, 9968), (4984, 7792), (5696, 6818)]