21594144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 67513824

約数和(自身を除く): 45919680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 169, 176, 208, 242, 264, 286, 312, 338, 352, 363, 416, 429, 484, 507, 528, 572, 624, 676, 726, 858, 968, 1014, 1056, 1144, 1248, 1331, 1352, 1452, 1573, 1716, 1859, 1936, 2028, 2288, 2662, 2704, 2904, 3146, 3432, 3718, 3872, 3993, 4056, 4576, 4719, 5324, 5408, 5577, 5808, 6292, 6864, 7436, 7986, 8112, 9438, 10648, 11154, 11616, 12584, 13728, 14872, 15972, 16224, 17303, 18876, 20449, 21296, 22308, 25168, 29744, 31944, 34606, 37752, 40898, 42592, 44616, 50336, 51909, 59488, 61347, 63888, 69212, 75504, 81796, 89232, 103818, 122694, 127776, 138424, 151008, 163592, 178464, 207636, 224939, 245388, 276848, 327184, 415272, 449878, 490776, 553696, 654368, 674817, 830544, 899756, 981552, 1349634, 1661088, 1799512, 1963104, 2699268, 3599024, 5398536, 7198048, 10797072, 21594144]

約数ペア:

[(1, 21594144), (2, 10797072), (3, 7198048), (4, 5398536), (6, 3599024), (8, 2699268), (11, 1963104), (12, 1799512), (13, 1661088), (16, 1349634), (22, 981552), (24, 899756), (26, 830544), (32, 674817), (33, 654368), (39, 553696), (44, 490776), (48, 449878), (52, 415272), (66, 327184), (78, 276848), (88, 245388), (96, 224939), (104, 207636), (121, 178464), (132, 163592), (143, 151008), (156, 138424), (169, 127776), (176, 122694), (208, 103818), (242, 89232), (264, 81796), (286, 75504), (312, 69212), (338, 63888), (352, 61347), (363, 59488), (416, 51909), (429, 50336), (484, 44616), (507, 42592), (528, 40898), (572, 37752), (624, 34606), (676, 31944), (726, 29744), (858, 25168), (968, 22308), (1014, 21296), (1056, 20449), (1144, 18876), (1248, 17303), (1331, 16224), (1352, 15972), (1452, 14872), (1573, 13728), (1716, 12584), (1859, 11616), (1936, 11154), (2028, 10648), (2288, 9438), (2662, 8112), (2704, 7986), (2904, 7436), (3146, 6864), (3432, 6292), (3718, 5808), (3872, 5577), (3993, 5408), (4056, 5324), (4576, 4719)]