1983456

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 5778864

約数和(自身を除く): 3795408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 97, 142, 144, 194, 213, 284, 288, 291, 388, 426, 568, 582, 639, 776, 852, 873, 1136, 1164, 1278, 1552, 1704, 1746, 2272, 2328, 2556, 3104, 3408, 3492, 4656, 5112, 6816, 6887, 6984, 9312, 10224, 13774, 13968, 20448, 20661, 27548, 27936, 41322, 55096, 61983, 82644, 110192, 123966, 165288, 220384, 247932, 330576, 495864, 661152, 991728, 1983456]

約数ペア:

[(1, 1983456), (2, 991728), (3, 661152), (4, 495864), (6, 330576), (8, 247932), (9, 220384), (12, 165288), (16, 123966), (18, 110192), (24, 82644), (32, 61983), (36, 55096), (48, 41322), (71, 27936), (72, 27548), (96, 20661), (97, 20448), (142, 13968), (144, 13774), (194, 10224), (213, 9312), (284, 6984), (288, 6887), (291, 6816), (388, 5112), (426, 4656), (568, 3492), (582, 3408), (639, 3104), (776, 2556), (852, 2328), (873, 2272), (1136, 1746), (1164, 1704), (1278, 1552)]