2887636384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83477}}^1$

素因数の和:83557

約数の個数: 48

約数和(自身を含む): 6058499328

約数和(自身を除く): 3170862944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8648, 17296, 34592, 83477, 166954, 333908, 667816, 1335632, 1919971, 2671264, 3839942, 3923419, 7679884, 7846838, 15359768, 15693676, 30719536, 31387352, 61439072, 62774704, 90238637, 125549408, 180477274, 360954548, 721909096, 1443818192, 2887636384]

約数ペア:

[(1, 2887636384), (2, 1443818192), (4, 721909096), (8, 360954548), (16, 180477274), (23, 125549408), (32, 90238637), (46, 62774704), (47, 61439072), (92, 31387352), (94, 30719536), (184, 15693676), (188, 15359768), (368, 7846838), (376, 7679884), (736, 3923419), (752, 3839942), (1081, 2671264), (1504, 1919971), (2162, 1335632), (4324, 667816), (8648, 333908), (17296, 166954), (34592, 83477)]