28792008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8161}}^1$

素因数の和:8187

約数の個数: 72

約数和(自身を含む): 90720630

約数和(自身を除く): 61928622

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8161, 16322, 24483, 32644, 48966, 57127, 65288, 73449, 97932, 114254, 146898, 171381, 195864, 228508, 293796, 342762, 399889, 457016, 514143, 587592, 685524, 799778, 1028286, 1199667, 1371048, 1599556, 2056572, 2399334, 3199112, 3599001, 4113144, 4798668, 7198002, 9597336, 14396004, 28792008]

約数ペア:

[(1, 28792008), (2, 14396004), (3, 9597336), (4, 7198002), (6, 4798668), (7, 4113144), (8, 3599001), (9, 3199112), (12, 2399334), (14, 2056572), (18, 1599556), (21, 1371048), (24, 1199667), (28, 1028286), (36, 799778), (42, 685524), (49, 587592), (56, 514143), (63, 457016), (72, 399889), (84, 342762), (98, 293796), (126, 228508), (147, 195864), (168, 171381), (196, 146898), (252, 114254), (294, 97932), (392, 73449), (441, 65288), (504, 57127), (588, 48966), (882, 32644), (1176, 24483), (1764, 16322), (3528, 8161)]