21242716032

素因数分解:

$2^7\times 3^1\times {\mathrm{181}}^1\times {\mathrm{305633}}^1$

素因数の和:305831

約数の個数: 64

約数和(自身を含む): 56737895760

約数和(自身を除く): 35495179728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 362, 384, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 11584, 17376, 23168, 34752, 69504, 305633, 611266, 916899, 1222532, 1833798, 2445064, 3667596, 4890128, 7335192, 9780256, 14670384, 19560512, 29340768, 39121024, 55319573, 58681536, 110639146, 117363072, 165958719, 221278292, 331917438, 442556584, 663834876, 885113168, 1327669752, 1770226336, 2655339504, 3540452672, 5310679008, 7080905344, 10621358016, 21242716032]

約数ペア:

[(1, 21242716032), (2, 10621358016), (3, 7080905344), (4, 5310679008), (6, 3540452672), (8, 2655339504), (12, 1770226336), (16, 1327669752), (24, 885113168), (32, 663834876), (48, 442556584), (64, 331917438), (96, 221278292), (128, 165958719), (181, 117363072), (192, 110639146), (362, 58681536), (384, 55319573), (543, 39121024), (724, 29340768), (1086, 19560512), (1448, 14670384), (2172, 9780256), (2896, 7335192), (4344, 4890128), (5792, 3667596), (8688, 2445064), (11584, 1833798), (17376, 1222532), (23168, 916899), (34752, 611266), (69504, 305633)]