21167763624

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5999933}}^1$

素因数の和:5999959

約数の個数: 72

約数和(自身を含む): 66689266410

約数和(自身を除く): 45521502786

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, 5999933, 11999866, 17999799, 23999732, 35999598, 41999531, 47999464, 53999397, 71999196, 83999062, 107998794, 125998593, 143998392, 167998124, 215997588, 251997186, 293996717, 335996248, 377995779, 431995176, 503994372, 587993434, 755991558, 881990151, 1007988744, 1175986868, 1511983116, 1763980302, 2351973736, 2645970453, 3023966232, 3527960604, 5291940906, 7055921208, 10583881812, 21167763624]

約数ペア:

[(1, 21167763624), (2, 10583881812), (3, 7055921208), (4, 5291940906), (6, 3527960604), (7, 3023966232), (8, 2645970453), (9, 2351973736), (12, 1763980302), (14, 1511983116), (18, 1175986868), (21, 1007988744), (24, 881990151), (28, 755991558), (36, 587993434), (42, 503994372), (49, 431995176), (56, 377995779), (63, 335996248), (72, 293996717), (84, 251997186), (98, 215997588), (126, 167998124), (147, 143998392), (168, 125998593), (196, 107998794), (252, 83999062), (294, 71999196), (392, 53999397), (441, 47999464), (504, 41999531), (588, 35999598), (882, 23999732), (1176, 17999799), (1764, 11999866), (3528, 5999933)]