13745888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 15719968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 191, 208, 346, 382, 416, 692, 764, 1384, 1528, 2249, 2483, 2768, 3056, 4498, 4966, 5536, 6112, 8996, 9932, 17992, 19864, 33043, 35984, 39728, 66086, 71968, 79456, 132172, 264344, 429559, 528688, 859118, 1057376, 1718236, 3436472, 6872944, 13745888]

約数ペア:

[(1, 13745888), (2, 6872944), (4, 3436472), (8, 1718236), (13, 1057376), (16, 859118), (26, 528688), (32, 429559), (52, 264344), (104, 132172), (173, 79456), (191, 71968), (208, 66086), (346, 39728), (382, 35984), (416, 33043), (692, 19864), (764, 17992), (1384, 9932), (1528, 8996), (2249, 6112), (2483, 5536), (2768, 4966), (3056, 4498)]