21016032

素因数分解:

$2^5\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 55520640

約数和(自身を除く): 34504608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 179, 358, 537, 716, 1074, 1223, 1432, 2148, 2446, 2864, 3669, 4296, 4892, 5728, 7338, 8592, 9784, 14676, 17184, 19568, 29352, 39136, 58704, 117408, 218917, 437834, 656751, 875668, 1313502, 1751336, 2627004, 3502672, 5254008, 7005344, 10508016, 21016032]

約数ペア:

[(1, 21016032), (2, 10508016), (3, 7005344), (4, 5254008), (6, 3502672), (8, 2627004), (12, 1751336), (16, 1313502), (24, 875668), (32, 656751), (48, 437834), (96, 218917), (179, 117408), (358, 58704), (537, 39136), (716, 29352), (1074, 19568), (1223, 17184), (1432, 14676), (2148, 9784), (2446, 8592), (2864, 7338), (3669, 5728), (4296, 4892)]