21076491672

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{14797}}^1$

素因数の和:15153

約数の個数: 96

約数和(自身を含む): 58081558080

約数和(自身を除く): 37005066408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 271, 292, 438, 542, 584, 657, 813, 876, 1084, 1314, 1626, 1752, 2168, 2439, 2628, 3252, 4878, 5256, 6504, 9756, 14797, 19512, 19783, 29594, 39566, 44391, 59188, 59349, 79132, 88782, 118376, 118698, 133173, 158264, 177564, 178047, 237396, 266346, 355128, 356094, 474792, 532692, 712188, 1065384, 1080181, 1424376, 2160362, 3240543, 4009987, 4320724, 6481086, 8019974, 8641448, 9721629, 12029961, 12962172, 16039948, 19443258, 24059922, 25924344, 32079896, 36089883, 38886516, 48119844, 72179766, 77773032, 96239688, 144359532, 288719064, 292729051, 585458102, 878187153, 1170916204, 1756374306, 2341832408, 2634561459, 3512748612, 5269122918, 7025497224, 10538245836, 21076491672]

約数ペア:

[(1, 21076491672), (2, 10538245836), (3, 7025497224), (4, 5269122918), (6, 3512748612), (8, 2634561459), (9, 2341832408), (12, 1756374306), (18, 1170916204), (24, 878187153), (36, 585458102), (72, 292729051), (73, 288719064), (146, 144359532), (219, 96239688), (271, 77773032), (292, 72179766), (438, 48119844), (542, 38886516), (584, 36089883), (657, 32079896), (813, 25924344), (876, 24059922), (1084, 19443258), (1314, 16039948), (1626, 12962172), (1752, 12029961), (2168, 9721629), (2439, 8641448), (2628, 8019974), (3252, 6481086), (4878, 4320724), (5256, 4009987), (6504, 3240543), (9756, 2160362), (14797, 1424376), (19512, 1080181), (19783, 1065384), (29594, 712188), (39566, 532692), (44391, 474792), (59188, 356094), (59349, 355128), (79132, 266346), (88782, 237396), (118376, 178047), (118698, 177564), (133173, 158264)]