1373632

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 42

約数和(自身を含む): 2974848

約数和(自身を除く): 1601216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 169, 208, 254, 338, 416, 508, 676, 832, 1016, 1352, 1651, 2032, 2704, 3302, 4064, 5408, 6604, 8128, 10816, 13208, 21463, 26416, 42926, 52832, 85852, 105664, 171704, 343408, 686816, 1373632]

約数ペア:

[(1, 1373632), (2, 686816), (4, 343408), (8, 171704), (13, 105664), (16, 85852), (26, 52832), (32, 42926), (52, 26416), (64, 21463), (104, 13208), (127, 10816), (169, 8128), (208, 6604), (254, 5408), (338, 4064), (416, 3302), (508, 2704), (676, 2032), (832, 1651), (1016, 1352)]