28770012

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 74878720

約数和(自身を除く): 46108708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 547, 974, 1094, 1461, 1641, 1948, 2188, 2922, 3282, 4383, 4923, 5844, 6564, 8766, 9846, 13149, 14769, 17532, 19692, 26298, 29538, 52596, 59076, 266389, 532778, 799167, 1065556, 1598334, 2397501, 3196668, 4795002, 7192503, 9590004, 14385006, 28770012]

約数ペア:

[(1, 28770012), (2, 14385006), (3, 9590004), (4, 7192503), (6, 4795002), (9, 3196668), (12, 2397501), (18, 1598334), (27, 1065556), (36, 799167), (54, 532778), (108, 266389), (487, 59076), (547, 52596), (974, 29538), (1094, 26298), (1461, 19692), (1641, 17532), (1948, 14769), (2188, 13149), (2922, 9846), (3282, 8766), (4383, 6564), (4923, 5844)]