28272744

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 52597656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 239, 248, 279, 318, 372, 424, 477, 478, 558, 636, 717, 744, 954, 956, 1116, 1272, 1434, 1643, 1908, 1912, 2151, 2232, 2868, 3286, 3816, 4302, 4929, 5736, 6572, 7409, 8604, 9858, 12667, 13144, 14787, 14818, 17208, 19716, 22227, 25334, 29574, 29636, 38001, 39432, 44454, 50668, 59148, 59272, 66681, 76002, 88908, 101336, 114003, 118296, 133362, 152004, 177816, 228006, 266724, 304008, 392677, 456012, 533448, 785354, 912024, 1178031, 1570708, 2356062, 3141416, 3534093, 4712124, 7068186, 9424248, 14136372, 28272744]

約数ペア:

[(1, 28272744), (2, 14136372), (3, 9424248), (4, 7068186), (6, 4712124), (8, 3534093), (9, 3141416), (12, 2356062), (18, 1570708), (24, 1178031), (31, 912024), (36, 785354), (53, 533448), (62, 456012), (72, 392677), (93, 304008), (106, 266724), (124, 228006), (159, 177816), (186, 152004), (212, 133362), (239, 118296), (248, 114003), (279, 101336), (318, 88908), (372, 76002), (424, 66681), (477, 59272), (478, 59148), (558, 50668), (636, 44454), (717, 39432), (744, 38001), (954, 29636), (956, 29574), (1116, 25334), (1272, 22227), (1434, 19716), (1643, 17208), (1908, 14818), (1912, 14787), (2151, 13144), (2232, 12667), (2868, 9858), (3286, 8604), (3816, 7409), (4302, 6572), (4929, 5736)]