13896792840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{533671}}^1$

素因数の和:533723

約数の個数: 128

約数和(自身を含む): 49183211520

約数和(自身を除く): 35286418680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 533671, 1067342, 1601013, 2134684, 2668355, 3202026, 3735697, 4269368, 5336710, 6404052, 7471394, 8005065, 10673420, 11207091, 12808104, 14942788, 16010130, 16543801, 18678485, 21346840, 22414182, 29885576, 32020260, 33087602, 37356970, 44828364, 49631403, 56035455, 64040520, 66175204, 74713940, 82719005, 89656728, 99262806, 112070910, 115806607, 132350408, 149427880, 165438010, 198525612, 224141820, 231613214, 248157015, 330876020, 347419821, 397051224, 448283640, 463226428, 496314030, 579033035, 661752040, 694839642, 926452856, 992628060, 1158066070, 1389679284, 1737099105, 1985256120, 2316132140, 2779358568, 3474198210, 4632264280, 6948396420, 13896792840]

約数ペア:

[(1, 13896792840), (2, 6948396420), (3, 4632264280), (4, 3474198210), (5, 2779358568), (6, 2316132140), (7, 1985256120), (8, 1737099105), (10, 1389679284), (12, 1158066070), (14, 992628060), (15, 926452856), (20, 694839642), (21, 661752040), (24, 579033035), (28, 496314030), (30, 463226428), (31, 448283640), (35, 397051224), (40, 347419821), (42, 330876020), (56, 248157015), (60, 231613214), (62, 224141820), (70, 198525612), (84, 165438010), (93, 149427880), (105, 132350408), (120, 115806607), (124, 112070910), (140, 99262806), (155, 89656728), (168, 82719005), (186, 74713940), (210, 66175204), (217, 64040520), (248, 56035455), (280, 49631403), (310, 44828364), (372, 37356970), (420, 33087602), (434, 32020260), (465, 29885576), (620, 22414182), (651, 21346840), (744, 18678485), (840, 16543801), (868, 16010130), (930, 14942788), (1085, 12808104), (1240, 11207091), (1302, 10673420), (1736, 8005065), (1860, 7471394), (2170, 6404052), (2604, 5336710), (3255, 4269368), (3720, 3735697), (4340, 3202026), (5208, 2668355), (6510, 2134684), (8680, 1601013), (13020, 1067342), (26040, 533671)]