22131720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4759

約数の個数: 96

約数和(自身を含む): 77477400

約数和(自身を除く): 55345680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4729, 9458, 14187, 18916, 23645, 28374, 37832, 42561, 47290, 56748, 61477, 70935, 85122, 94580, 113496, 122954, 141870, 170244, 184431, 189160, 212805, 245908, 283740, 307385, 340488, 368862, 425610, 491816, 553293, 567480, 614770, 737724, 851220, 922155, 1106586, 1229540, 1475448, 1702440, 1844310, 2213172, 2459080, 2766465, 3688620, 4426344, 5532930, 7377240, 11065860, 22131720]

約数ペア:

[(1, 22131720), (2, 11065860), (3, 7377240), (4, 5532930), (5, 4426344), (6, 3688620), (8, 2766465), (9, 2459080), (10, 2213172), (12, 1844310), (13, 1702440), (15, 1475448), (18, 1229540), (20, 1106586), (24, 922155), (26, 851220), (30, 737724), (36, 614770), (39, 567480), (40, 553293), (45, 491816), (52, 425610), (60, 368862), (65, 340488), (72, 307385), (78, 283740), (90, 245908), (104, 212805), (117, 189160), (120, 184431), (130, 170244), (156, 141870), (180, 122954), (195, 113496), (234, 94580), (260, 85122), (312, 70935), (360, 61477), (390, 56748), (468, 47290), (520, 42561), (585, 37832), (780, 28374), (936, 23645), (1170, 18916), (1560, 14187), (2340, 9458), (4680, 4729)]