21734208

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 84

約数和(自身を含む): 63101220

約数和(自身を除く): 41367012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 389, 576, 582, 776, 778, 873, 1164, 1167, 1552, 1556, 1746, 2328, 2334, 3104, 3112, 3492, 3501, 4656, 4668, 6208, 6224, 6984, 7002, 9312, 9336, 12448, 13968, 14004, 18624, 18672, 24896, 27936, 28008, 37344, 37733, 55872, 56016, 74688, 75466, 112032, 113199, 150932, 224064, 226398, 301864, 339597, 452796, 603728, 679194, 905592, 1207456, 1358388, 1811184, 2414912, 2716776, 3622368, 5433552, 7244736, 10867104, 21734208]

約数ペア:

[(1, 21734208), (2, 10867104), (3, 7244736), (4, 5433552), (6, 3622368), (8, 2716776), (9, 2414912), (12, 1811184), (16, 1358388), (18, 1207456), (24, 905592), (32, 679194), (36, 603728), (48, 452796), (64, 339597), (72, 301864), (96, 226398), (97, 224064), (144, 150932), (192, 113199), (194, 112032), (288, 75466), (291, 74688), (388, 56016), (389, 55872), (576, 37733), (582, 37344), (776, 28008), (778, 27936), (873, 24896), (1164, 18672), (1167, 18624), (1552, 14004), (1556, 13968), (1746, 12448), (2328, 9336), (2334, 9312), (3104, 7002), (3112, 6984), (3492, 6224), (3501, 6208), (4656, 4668)]