28948045312

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{312371}}^1$

素因数の和:312570

約数の個数: 40

約数和(自身を含む): 58159293192

約数和(自身を除く): 29211247880

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 724, 1448, 2896, 5792, 11584, 23168, 46336, 92672, 312371, 624742, 1249484, 2498968, 4997936, 9995872, 19991744, 39983488, 56539151, 79966976, 113078302, 159933952, 226156604, 452313208, 904626416, 1809252832, 3618505664, 7237011328, 14474022656, 28948045312]

約数ペア:

[(1, 28948045312), (2, 14474022656), (4, 7237011328), (8, 3618505664), (16, 1809252832), (32, 904626416), (64, 452313208), (128, 226156604), (181, 159933952), (256, 113078302), (362, 79966976), (512, 56539151), (724, 39983488), (1448, 19991744), (2896, 9995872), (5792, 4997936), (11584, 2498968), (23168, 1249484), (46336, 624742), (92672, 312371)]