3984984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 7679016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 971, 1026, 1368, 1942, 2052, 2913, 3884, 4104, 5826, 7768, 8739, 11652, 17478, 18449, 23304, 26217, 34956, 36898, 52434, 55347, 69912, 73796, 104868, 110694, 147592, 166041, 209736, 221388, 332082, 442776, 498123, 664164, 996246, 1328328, 1992492, 3984984]

約数ペア:

[(1, 3984984), (2, 1992492), (3, 1328328), (4, 996246), (6, 664164), (8, 498123), (9, 442776), (12, 332082), (18, 221388), (19, 209736), (24, 166041), (27, 147592), (36, 110694), (38, 104868), (54, 73796), (57, 69912), (72, 55347), (76, 52434), (108, 36898), (114, 34956), (152, 26217), (171, 23304), (216, 18449), (228, 17478), (342, 11652), (456, 8739), (513, 7768), (684, 5826), (971, 4104), (1026, 3884), (1368, 2913), (1942, 2052)]