2021074992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 6255849600

約数和(自身を除く): 4234774608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 43, 48, 57, 72, 76, 82, 86, 114, 123, 129, 144, 152, 164, 171, 172, 228, 246, 258, 304, 328, 342, 344, 369, 387, 419, 456, 492, 516, 656, 684, 688, 738, 774, 779, 817, 838, 912, 984, 1032, 1257, 1368, 1476, 1548, 1558, 1634, 1676, 1763, 1968, 2064, 2337, 2451, 2514, 2736, 2952, 3096, 3116, 3268, 3352, 3526, 3771, 4674, 4902, 5028, 5289, 5904, 6192, 6232, 6536, 6704, 7011, 7052, 7353, 7542, 7961, 9348, 9804, 10056, 10578, 12464, 13072, 14022, 14104, 14706, 15084, 15867, 15922, 17179, 18017, 18696, 19608, 20112, 21156, 23883, 28044, 28208, 29412, 30168, 31734, 31844, 33497, 34358, 36034, 37392, 39216, 42312, 47766, 51537, 54051, 56088, 58824, 60336, 63468, 63688, 66994, 68716, 71649, 72068, 84624, 95532, 100491, 103074, 108102, 112176, 117648, 126936, 127376, 133988, 137432, 143298, 144136, 154611, 162153, 191064, 200982, 206148, 216204, 253872, 267976, 274864, 286596, 288272, 301473, 309222, 324306, 326401, 342323, 382128, 401964, 412296, 432408, 535952, 573192, 602946, 618444, 648612, 652802, 684646, 738697, 803928, 824592, 864816, 979203, 1026969, 1146384, 1205892, 1236888, 1297224, 1305604, 1369292, 1477394, 1607856, 1958406, 2053938, 2216091, 2411784, 2473776, 2594448, 2611208, 2738584, 2937609, 2954788, 3080907, 3916812, 4107876, 4432182, 4823568, 5222416, 5477168, 5875218, 5909576, 6161814, 6648273, 7833624, 8215752, 8864364, 11750436, 11819152, 12323628, 13296546, 14035243, 15667248, 16431504, 17728728, 23500872, 24647256, 26593092, 28070486, 35457456, 42105729, 47001744, 49294512, 53186184, 56140972, 84211458, 106372368, 112281944, 126317187, 168422916, 224563888, 252634374, 336845832, 505268748, 673691664, 1010537496, 2021074992]

約数ペア:

[(1, 2021074992), (2, 1010537496), (3, 673691664), (4, 505268748), (6, 336845832), (8, 252634374), (9, 224563888), (12, 168422916), (16, 126317187), (18, 112281944), (19, 106372368), (24, 84211458), (36, 56140972), (38, 53186184), (41, 49294512), (43, 47001744), (48, 42105729), (57, 35457456), (72, 28070486), (76, 26593092), (82, 24647256), (86, 23500872), (114, 17728728), (123, 16431504), (129, 15667248), (144, 14035243), (152, 13296546), (164, 12323628), (171, 11819152), (172, 11750436), (228, 8864364), (246, 8215752), (258, 7833624), (304, 6648273), (328, 6161814), (342, 5909576), (344, 5875218), (369, 5477168), (387, 5222416), (419, 4823568), (456, 4432182), (492, 4107876), (516, 3916812), (656, 3080907), (684, 2954788), (688, 2937609), (738, 2738584), (774, 2611208), (779, 2594448), (817, 2473776), (838, 2411784), (912, 2216091), (984, 2053938), (1032, 1958406), (1257, 1607856), (1368, 1477394), (1476, 1369292), (1548, 1305604), (1558, 1297224), (1634, 1236888), (1676, 1205892), (1763, 1146384), (1968, 1026969), (2064, 979203), (2337, 864816), (2451, 824592), (2514, 803928), (2736, 738697), (2952, 684646), (3096, 652802), (3116, 648612), (3268, 618444), (3352, 602946), (3526, 573192), (3771, 535952), (4674, 432408), (4902, 412296), (5028, 401964), (5289, 382128), (5904, 342323), (6192, 326401), (6232, 324306), (6536, 309222), (6704, 301473), (7011, 288272), (7052, 286596), (7353, 274864), (7542, 267976), (7961, 253872), (9348, 216204), (9804, 206148), (10056, 200982), (10578, 191064), (12464, 162153), (13072, 154611), (14022, 144136), (14104, 143298), (14706, 137432), (15084, 133988), (15867, 127376), (15922, 126936), (17179, 117648), (18017, 112176), (18696, 108102), (19608, 103074), (20112, 100491), (21156, 95532), (23883, 84624), (28044, 72068), (28208, 71649), (29412, 68716), (30168, 66994), (31734, 63688), (31844, 63468), (33497, 60336), (34358, 58824), (36034, 56088), (37392, 54051), (39216, 51537), (42312, 47766)]