4421860016

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2442

約数の個数: 80

約数和(自身を含む): 10027929600

約数和(自身を除く): 5606069584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 431, 658, 752, 862, 1316, 1724, 1949, 2632, 3017, 3448, 3898, 5264, 6034, 6896, 7796, 12068, 13643, 15592, 20257, 24136, 27286, 31184, 40514, 48272, 54572, 81028, 91603, 109144, 141799, 162056, 183206, 218288, 283598, 324112, 366412, 567196, 641221, 732824, 840019, 1134392, 1282442, 1465648, 1680038, 2268784, 2564884, 3360076, 5129768, 5880133, 6720152, 10259536, 11760266, 13440304, 23520532, 39480893, 47041064, 78961786, 94082128, 157923572, 276366251, 315847144, 552732502, 631694288, 1105465004, 2210930008, 4421860016]

約数ペア:

[(1, 4421860016), (2, 2210930008), (4, 1105465004), (7, 631694288), (8, 552732502), (14, 315847144), (16, 276366251), (28, 157923572), (47, 94082128), (56, 78961786), (94, 47041064), (112, 39480893), (188, 23520532), (329, 13440304), (376, 11760266), (431, 10259536), (658, 6720152), (752, 5880133), (862, 5129768), (1316, 3360076), (1724, 2564884), (1949, 2268784), (2632, 1680038), (3017, 1465648), (3448, 1282442), (3898, 1134392), (5264, 840019), (6034, 732824), (6896, 641221), (7796, 567196), (12068, 366412), (13643, 324112), (15592, 283598), (20257, 218288), (24136, 183206), (27286, 162056), (31184, 141799), (40514, 109144), (48272, 91603), (54572, 81028)]