42145792

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 48664928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1583, 1664, 2048, 3166, 3328, 6332, 6656, 12664, 13312, 20579, 25328, 26624, 41158, 50656, 82316, 101312, 164632, 202624, 329264, 405248, 658528, 810496, 1317056, 1620992, 2634112, 3241984, 5268224, 10536448, 21072896, 42145792]

約数ペア:

[(1, 42145792), (2, 21072896), (4, 10536448), (8, 5268224), (13, 3241984), (16, 2634112), (26, 1620992), (32, 1317056), (52, 810496), (64, 658528), (104, 405248), (128, 329264), (208, 202624), (256, 164632), (416, 101312), (512, 82316), (832, 50656), (1024, 41158), (1583, 26624), (1664, 25328), (2048, 20579), (3166, 13312), (3328, 12664), (6332, 6656)]