1572192128

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{72679}}^1$

素因数の和:72719

約数の個数: 48

約数和(自身を含む): 3391612200

約数和(自身を除く): 1819420072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 72679, 145358, 290716, 581432, 944827, 1162864, 1889654, 2325728, 3779308, 4651456, 7558616, 9302912, 12282751, 15117232, 24565502, 30234464, 49131004, 60468928, 98262008, 120937856, 196524016, 393048032, 786096064, 1572192128]

約数ペア:

[(1, 1572192128), (2, 786096064), (4, 393048032), (8, 196524016), (13, 120937856), (16, 98262008), (26, 60468928), (32, 49131004), (52, 30234464), (64, 24565502), (104, 15117232), (128, 12282751), (169, 9302912), (208, 7558616), (338, 4651456), (416, 3779308), (676, 2325728), (832, 1889654), (1352, 1162864), (1664, 944827), (2704, 581432), (5408, 290716), (10816, 145358), (21632, 72679)]