21374836464

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{13337}}^1$

素因数の和:13714

約数の個数: 80

約数和(自身を含む): 55829453472

約数和(自身を除く): 34454617008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 193, 346, 386, 519, 579, 692, 772, 1038, 1158, 1384, 1544, 2076, 2316, 2768, 3088, 4152, 4632, 8304, 9264, 13337, 26674, 33389, 40011, 53348, 66778, 80022, 100167, 106696, 133556, 160044, 200334, 213392, 267112, 320088, 400668, 534224, 640176, 801336, 1602672, 2307301, 2574041, 4614602, 5148082, 6921903, 7722123, 9229204, 10296164, 13843806, 15444246, 18458408, 20592328, 27687612, 30888492, 36916816, 41184656, 55375224, 61776984, 110750448, 123553968, 445309093, 890618186, 1335927279, 1781236372, 2671854558, 3562472744, 5343709116, 7124945488, 10687418232, 21374836464]

約数ペア:

[(1, 21374836464), (2, 10687418232), (3, 7124945488), (4, 5343709116), (6, 3562472744), (8, 2671854558), (12, 1781236372), (16, 1335927279), (24, 890618186), (48, 445309093), (173, 123553968), (193, 110750448), (346, 61776984), (386, 55375224), (519, 41184656), (579, 36916816), (692, 30888492), (772, 27687612), (1038, 20592328), (1158, 18458408), (1384, 15444246), (1544, 13843806), (2076, 10296164), (2316, 9229204), (2768, 7722123), (3088, 6921903), (4152, 5148082), (4632, 4614602), (8304, 2574041), (9264, 2307301), (13337, 1602672), (26674, 801336), (33389, 640176), (40011, 534224), (53348, 400668), (66778, 320088), (80022, 267112), (100167, 213392), (106696, 200334), (133556, 160044)]