18424784560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2530877}}^1$

素因数の和:2530910

約数の個数: 80

約数和(自身を含む): 52723250496

約数和(自身を除く): 34298465936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 2530877, 5061754, 10123508, 12654385, 17716139, 20247016, 25308770, 32901401, 35432278, 40494032, 50617540, 65802802, 70864556, 88580695, 101235080, 131605604, 141729112, 164507005, 177161390, 202470160, 230309807, 263211208, 283458224, 329014010, 354322780, 460619614, 526422416, 658028020, 708645560, 921239228, 1151549035, 1316056040, 1417291120, 1842478456, 2303098070, 2632112080, 3684956912, 4606196140, 9212392280, 18424784560]

約数ペア:

[(1, 18424784560), (2, 9212392280), (4, 4606196140), (5, 3684956912), (7, 2632112080), (8, 2303098070), (10, 1842478456), (13, 1417291120), (14, 1316056040), (16, 1151549035), (20, 921239228), (26, 708645560), (28, 658028020), (35, 526422416), (40, 460619614), (52, 354322780), (56, 329014010), (65, 283458224), (70, 263211208), (80, 230309807), (91, 202470160), (104, 177161390), (112, 164507005), (130, 141729112), (140, 131605604), (182, 101235080), (208, 88580695), (260, 70864556), (280, 65802802), (364, 50617540), (455, 40494032), (520, 35432278), (560, 32901401), (728, 25308770), (910, 20247016), (1040, 17716139), (1456, 12654385), (1820, 10123508), (3640, 5061754), (7280, 2530877)]