2171944992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12543

約数の個数: 144

約数和(自身を含む): 6811983360

約数和(自身を除く): 4640038368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 518, 588, 592, 672, 777, 784, 888, 1036, 1176, 1184, 1554, 1568, 1776, 1813, 2072, 2352, 3108, 3552, 3626, 4144, 4704, 5439, 6216, 7252, 8288, 10878, 12432, 12479, 14504, 21756, 24864, 24958, 29008, 37437, 43512, 49916, 58016, 74874, 87024, 87353, 99832, 149748, 174048, 174706, 199664, 262059, 299496, 349412, 399328, 461723, 524118, 598992, 611471, 698824, 923446, 1048236, 1197984, 1222942, 1385169, 1397648, 1834413, 1846892, 2096472, 2445884, 2770338, 2795296, 3232061, 3668826, 3693784, 4192944, 4891768, 5540676, 6464122, 7337652, 7387568, 8385888, 9696183, 9783536, 11081352, 12928244, 14675304, 14775136, 19392366, 19567072, 22162704, 22624427, 25856488, 29350608, 38784732, 44325408, 45248854, 51712976, 58701216, 67873281, 77569464, 90497708, 103425952, 135746562, 155138928, 180995416, 271493124, 310277856, 361990832, 542986248, 723981664, 1085972496, 2171944992]

約数ペア:

[(1, 2171944992), (2, 1085972496), (3, 723981664), (4, 542986248), (6, 361990832), (7, 310277856), (8, 271493124), (12, 180995416), (14, 155138928), (16, 135746562), (21, 103425952), (24, 90497708), (28, 77569464), (32, 67873281), (37, 58701216), (42, 51712976), (48, 45248854), (49, 44325408), (56, 38784732), (74, 29350608), (84, 25856488), (96, 22624427), (98, 22162704), (111, 19567072), (112, 19392366), (147, 14775136), (148, 14675304), (168, 12928244), (196, 11081352), (222, 9783536), (224, 9696183), (259, 8385888), (294, 7387568), (296, 7337652), (336, 6464122), (392, 5540676), (444, 4891768), (518, 4192944), (588, 3693784), (592, 3668826), (672, 3232061), (777, 2795296), (784, 2770338), (888, 2445884), (1036, 2096472), (1176, 1846892), (1184, 1834413), (1554, 1397648), (1568, 1385169), (1776, 1222942), (1813, 1197984), (2072, 1048236), (2352, 923446), (3108, 698824), (3552, 611471), (3626, 598992), (4144, 524118), (4704, 461723), (5439, 399328), (6216, 349412), (7252, 299496), (8288, 262059), (10878, 199664), (12432, 174706), (12479, 174048), (14504, 149748), (21756, 99832), (24864, 87353), (24958, 87024), (29008, 74874), (37437, 58016), (43512, 49916)]