1644032

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 60

約数和(自身を含む): 3744180

約数和(自身を除く): 2100148

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 304, 338, 416, 494, 512, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2432, 2704, 3211, 3328, 3952, 4864, 5408, 6422, 6656, 7904, 9728, 10816, 12844, 15808, 21632, 25688, 31616, 43264, 51376, 63232, 86528, 102752, 126464, 205504, 411008, 822016, 1644032]

約数ペア:

[(1, 1644032), (2, 822016), (4, 411008), (8, 205504), (13, 126464), (16, 102752), (19, 86528), (26, 63232), (32, 51376), (38, 43264), (52, 31616), (64, 25688), (76, 21632), (104, 15808), (128, 12844), (152, 10816), (169, 9728), (208, 7904), (247, 6656), (256, 6422), (304, 5408), (338, 4864), (416, 3952), (494, 3328), (512, 3211), (608, 2704), (676, 2432), (832, 1976), (988, 1664), (1216, 1352)]