28608984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7005

約数の個数: 64

約数和(自身を含む): 83664000

約数和(自身を除く): 55055016

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, 1026, 1368, 2052, 4104, 6971, 13942, 20913, 27884, 41826, 55768, 62739, 83652, 125478, 132449, 167304, 188217, 250956, 264898, 376434, 397347, 501912, 529796, 752868, 794694, 1059592, 1192041, 1505736, 1589388, 2384082, 3178776, 3576123, 4768164, 7152246, 9536328, 14304492, 28608984]

約数ペア:

[(1, 28608984), (2, 14304492), (3, 9536328), (4, 7152246), (6, 4768164), (8, 3576123), (9, 3178776), (12, 2384082), (18, 1589388), (19, 1505736), (24, 1192041), (27, 1059592), (36, 794694), (38, 752868), (54, 529796), (57, 501912), (72, 397347), (76, 376434), (108, 264898), (114, 250956), (152, 188217), (171, 167304), (216, 132449), (228, 125478), (342, 83652), (456, 62739), (513, 55768), (684, 41826), (1026, 27884), (1368, 20913), (2052, 13942), (4104, 6971)]