13281376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14152352

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 191, 212, 328, 382, 424, 656, 764, 848, 1312, 1528, 1696, 2173, 3056, 4346, 6112, 7831, 8692, 10123, 15662, 17384, 20246, 31324, 34768, 40492, 62648, 69536, 80984, 125296, 161968, 250592, 323936, 415043, 830086, 1660172, 3320344, 6640688, 13281376]

約数ペア:

[(1, 13281376), (2, 6640688), (4, 3320344), (8, 1660172), (16, 830086), (32, 415043), (41, 323936), (53, 250592), (82, 161968), (106, 125296), (164, 80984), (191, 69536), (212, 62648), (328, 40492), (382, 34768), (424, 31324), (656, 20246), (764, 17384), (848, 15662), (1312, 10123), (1528, 8692), (1696, 7831), (2173, 6112), (3056, 4346)]