27320864

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 55724760

約数和(自身を除く): 28403896

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 181, 212, 356, 362, 424, 712, 724, 848, 1424, 1448, 1696, 2848, 2896, 4717, 5792, 9434, 9593, 16109, 18868, 19186, 32218, 37736, 38372, 64436, 75472, 76744, 128872, 150944, 153488, 257744, 306976, 515488, 853777, 1707554, 3415108, 6830216, 13660432, 27320864]

約数ペア:

[(1, 27320864), (2, 13660432), (4, 6830216), (8, 3415108), (16, 1707554), (32, 853777), (53, 515488), (89, 306976), (106, 257744), (178, 153488), (181, 150944), (212, 128872), (356, 76744), (362, 75472), (424, 64436), (712, 38372), (724, 37736), (848, 32218), (1424, 19186), (1448, 18868), (1696, 16109), (2848, 9593), (2896, 9434), (4717, 5792)]