17845048

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 36958680

約数和(自身を除く): 19113632

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 197, 268, 338, 394, 536, 676, 788, 871, 1352, 1576, 1742, 2561, 3484, 5122, 6968, 10244, 11323, 13199, 20488, 22646, 26398, 33293, 45292, 52796, 66586, 90584, 105592, 133172, 171587, 266344, 343174, 686348, 1372696, 2230631, 4461262, 8922524, 17845048]

約数ペア:

[(1, 17845048), (2, 8922524), (4, 4461262), (8, 2230631), (13, 1372696), (26, 686348), (52, 343174), (67, 266344), (104, 171587), (134, 133172), (169, 105592), (197, 90584), (268, 66586), (338, 52796), (394, 45292), (536, 33293), (676, 26398), (788, 22646), (871, 20488), (1352, 13199), (1576, 11323), (1742, 10244), (2561, 6968), (3484, 5122)]