26820416

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 61423296

約数和(自身を除く): 34602880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 457, 524, 914, 917, 1048, 1828, 1834, 2096, 3199, 3656, 3668, 4192, 6398, 7312, 7336, 8384, 12796, 14624, 14672, 25592, 29248, 29344, 51184, 58688, 59867, 102368, 119734, 204736, 239468, 419069, 478936, 838138, 957872, 1676276, 1915744, 3352552, 3831488, 6705104, 13410208, 26820416]

約数ペア:

[(1, 26820416), (2, 13410208), (4, 6705104), (7, 3831488), (8, 3352552), (14, 1915744), (16, 1676276), (28, 957872), (32, 838138), (56, 478936), (64, 419069), (112, 239468), (131, 204736), (224, 119734), (262, 102368), (448, 59867), (457, 58688), (524, 51184), (914, 29344), (917, 29248), (1048, 25592), (1828, 14672), (1834, 14624), (2096, 12796), (3199, 8384), (3656, 7336), (3668, 7312), (4192, 6398)]