16824080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2344

約数の個数: 80

約数和(自身を含む): 48163584

約数和(自身を除く): 31339504

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, 2311, 3640, 4622, 7280, 9244, 11555, 16177, 18488, 23110, 30043, 32354, 36976, 46220, 60086, 64708, 80885, 92440, 120172, 129416, 150215, 161770, 184880, 210301, 240344, 258832, 300430, 323540, 420602, 480688, 600860, 647080, 841204, 1051505, 1201720, 1294160, 1682408, 2103010, 2403440, 3364816, 4206020, 8412040, 16824080]

約数ペア:

[(1, 16824080), (2, 8412040), (4, 4206020), (5, 3364816), (7, 2403440), (8, 2103010), (10, 1682408), (13, 1294160), (14, 1201720), (16, 1051505), (20, 841204), (26, 647080), (28, 600860), (35, 480688), (40, 420602), (52, 323540), (56, 300430), (65, 258832), (70, 240344), (80, 210301), (91, 184880), (104, 161770), (112, 150215), (130, 129416), (140, 120172), (182, 92440), (208, 80885), (260, 64708), (280, 60086), (364, 46220), (455, 36976), (520, 32354), (560, 30043), (728, 23110), (910, 18488), (1040, 16177), (1456, 11555), (1820, 9244), (2311, 7280), (3640, 4622)]