21644064

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 71124480

約数和(自身を除く): 49480416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 47, 48, 52, 54, 72, 78, 82, 94, 96, 104, 108, 117, 123, 141, 144, 156, 164, 188, 208, 216, 234, 246, 282, 288, 312, 328, 351, 369, 376, 416, 423, 432, 468, 492, 533, 564, 611, 624, 656, 702, 738, 752, 846, 864, 936, 984, 1066, 1107, 1128, 1222, 1248, 1269, 1312, 1404, 1476, 1504, 1599, 1692, 1833, 1872, 1927, 1968, 2132, 2214, 2256, 2444, 2538, 2808, 2952, 3198, 3384, 3666, 3744, 3854, 3936, 4264, 4428, 4512, 4797, 4888, 5076, 5499, 5616, 5781, 5904, 6396, 6768, 7332, 7708, 8528, 8856, 9594, 9776, 10152, 10998, 11232, 11562, 11808, 12792, 13536, 14391, 14664, 15416, 16497, 17056, 17343, 17712, 19188, 19552, 20304, 21996, 23124, 25051, 25584, 28782, 29328, 30832, 32994, 34686, 35424, 38376, 40608, 43992, 46248, 50102, 51168, 52029, 57564, 58656, 61664, 65988, 69372, 75153, 76752, 87984, 92496, 100204, 104058, 115128, 131976, 138744, 150306, 153504, 175968, 184992, 200408, 208116, 225459, 230256, 263952, 277488, 300612, 400816, 416232, 450918, 460512, 527904, 554976, 601224, 676377, 801632, 832464, 901836, 1202448, 1352754, 1664928, 1803672, 2404896, 2705508, 3607344, 5411016, 7214688, 10822032, 21644064]

約数ペア:

[(1, 21644064), (2, 10822032), (3, 7214688), (4, 5411016), (6, 3607344), (8, 2705508), (9, 2404896), (12, 1803672), (13, 1664928), (16, 1352754), (18, 1202448), (24, 901836), (26, 832464), (27, 801632), (32, 676377), (36, 601224), (39, 554976), (41, 527904), (47, 460512), (48, 450918), (52, 416232), (54, 400816), (72, 300612), (78, 277488), (82, 263952), (94, 230256), (96, 225459), (104, 208116), (108, 200408), (117, 184992), (123, 175968), (141, 153504), (144, 150306), (156, 138744), (164, 131976), (188, 115128), (208, 104058), (216, 100204), (234, 92496), (246, 87984), (282, 76752), (288, 75153), (312, 69372), (328, 65988), (351, 61664), (369, 58656), (376, 57564), (416, 52029), (423, 51168), (432, 50102), (468, 46248), (492, 43992), (533, 40608), (564, 38376), (611, 35424), (624, 34686), (656, 32994), (702, 30832), (738, 29328), (752, 28782), (846, 25584), (864, 25051), (936, 23124), (984, 21996), (1066, 20304), (1107, 19552), (1128, 19188), (1222, 17712), (1248, 17343), (1269, 17056), (1312, 16497), (1404, 15416), (1476, 14664), (1504, 14391), (1599, 13536), (1692, 12792), (1833, 11808), (1872, 11562), (1927, 11232), (1968, 10998), (2132, 10152), (2214, 9776), (2256, 9594), (2444, 8856), (2538, 8528), (2808, 7708), (2952, 7332), (3198, 6768), (3384, 6396), (3666, 5904), (3744, 5781), (3854, 5616), (3936, 5499), (4264, 5076), (4428, 4888), (4512, 4797)]