19928448

素因数分解:

$2^7\times 3^2\times {\mathrm{17299}}^1$

素因数の和:17319

約数の個数: 48

約数和(自身を含む): 57349500

約数和(自身を除く): 37421052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17299, 34598, 51897, 69196, 103794, 138392, 155691, 207588, 276784, 311382, 415176, 553568, 622764, 830352, 1107136, 1245528, 1660704, 2214272, 2491056, 3321408, 4982112, 6642816, 9964224, 19928448]

約数ペア:

[(1, 19928448), (2, 9964224), (3, 6642816), (4, 4982112), (6, 3321408), (8, 2491056), (9, 2214272), (12, 1660704), (16, 1245528), (18, 1107136), (24, 830352), (32, 622764), (36, 553568), (48, 415176), (64, 311382), (72, 276784), (96, 207588), (128, 155691), (144, 138392), (192, 103794), (288, 69196), (384, 51897), (576, 34598), (1152, 17299)]