1987150032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10007}}^1$

素因数の和:10225

約数の個数: 120

約数和(自身を含む): 6388626816

約数和(自身を除く): 4401476784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1379, 1576, 1773, 2364, 2758, 3152, 3546, 4137, 4728, 5516, 7092, 8274, 9456, 10007, 11032, 12411, 14184, 16548, 20014, 22064, 24822, 28368, 30021, 33096, 40028, 49644, 60042, 66192, 70049, 80056, 90063, 99288, 120084, 140098, 160112, 180126, 198576, 210147, 240168, 280196, 360252, 420294, 480336, 560392, 630441, 720504, 840588, 1120784, 1260882, 1441008, 1681176, 1971379, 2521764, 3362352, 3942758, 5043528, 5914137, 7885516, 10087056, 11828274, 13799653, 15771032, 17742411, 23656548, 27599306, 31542064, 35484822, 41398959, 47313096, 55198612, 70969644, 82797918, 94626192, 110397224, 124196877, 141939288, 165595836, 220794448, 248393754, 283878576, 331191672, 496787508, 662383344, 993575016, 1987150032]

約数ペア:

[(1, 1987150032), (2, 993575016), (3, 662383344), (4, 496787508), (6, 331191672), (7, 283878576), (8, 248393754), (9, 220794448), (12, 165595836), (14, 141939288), (16, 124196877), (18, 110397224), (21, 94626192), (24, 82797918), (28, 70969644), (36, 55198612), (42, 47313096), (48, 41398959), (56, 35484822), (63, 31542064), (72, 27599306), (84, 23656548), (112, 17742411), (126, 15771032), (144, 13799653), (168, 11828274), (197, 10087056), (252, 7885516), (336, 5914137), (394, 5043528), (504, 3942758), (591, 3362352), (788, 2521764), (1008, 1971379), (1182, 1681176), (1379, 1441008), (1576, 1260882), (1773, 1120784), (2364, 840588), (2758, 720504), (3152, 630441), (3546, 560392), (4137, 480336), (4728, 420294), (5516, 360252), (7092, 280196), (8274, 240168), (9456, 210147), (10007, 198576), (11032, 180126), (12411, 160112), (14184, 140098), (16548, 120084), (20014, 99288), (22064, 90063), (24822, 80056), (28368, 70049), (30021, 66192), (33096, 60042), (40028, 49644)]