28246704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 77328384

約数和(自身を除く): 49081680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 463, 492, 496, 656, 744, 926, 984, 1271, 1389, 1488, 1852, 1968, 2542, 2778, 3704, 3813, 5084, 5556, 7408, 7626, 10168, 11112, 14353, 15252, 18983, 20336, 22224, 28706, 30504, 37966, 43059, 56949, 57412, 61008, 75932, 86118, 113898, 114824, 151864, 172236, 227796, 229648, 303728, 344472, 455592, 588473, 688944, 911184, 1176946, 1765419, 2353892, 3530838, 4707784, 7061676, 9415568, 14123352, 28246704]

約数ペア:

[(1, 28246704), (2, 14123352), (3, 9415568), (4, 7061676), (6, 4707784), (8, 3530838), (12, 2353892), (16, 1765419), (24, 1176946), (31, 911184), (41, 688944), (48, 588473), (62, 455592), (82, 344472), (93, 303728), (123, 229648), (124, 227796), (164, 172236), (186, 151864), (246, 114824), (248, 113898), (328, 86118), (372, 75932), (463, 61008), (492, 57412), (496, 56949), (656, 43059), (744, 37966), (926, 30504), (984, 28706), (1271, 22224), (1389, 20336), (1488, 18983), (1852, 15252), (1968, 14353), (2542, 11112), (2778, 10168), (3704, 7626), (3813, 7408), (5084, 5556)]