28997112

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 76412160

約数和(自身を除く): 47415048

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 276, 393, 401, 524, 552, 786, 802, 1048, 1203, 1572, 1604, 2406, 3013, 3144, 3208, 4812, 6026, 9039, 9223, 9624, 12052, 18078, 18446, 24104, 27669, 36156, 36892, 52531, 55338, 72312, 73784, 105062, 110676, 157593, 210124, 221352, 315186, 420248, 630372, 1208213, 1260744, 2416426, 3624639, 4832852, 7249278, 9665704, 14498556, 28997112]

約数ペア:

[(1, 28997112), (2, 14498556), (3, 9665704), (4, 7249278), (6, 4832852), (8, 3624639), (12, 2416426), (23, 1260744), (24, 1208213), (46, 630372), (69, 420248), (92, 315186), (131, 221352), (138, 210124), (184, 157593), (262, 110676), (276, 105062), (393, 73784), (401, 72312), (524, 55338), (552, 52531), (786, 36892), (802, 36156), (1048, 27669), (1203, 24104), (1572, 18446), (1604, 18078), (2406, 12052), (3013, 9624), (3144, 9223), (3208, 9039), (4812, 6026)]