2013284992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 4409092800

約数和(自身を除く): 2395807808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 64, 76, 82, 122, 128, 152, 164, 244, 304, 328, 331, 488, 608, 656, 662, 779, 976, 1159, 1216, 1312, 1324, 1558, 1952, 2318, 2432, 2501, 2624, 2648, 3116, 3904, 4636, 5002, 5248, 5296, 6232, 6289, 7808, 9272, 10004, 10592, 12464, 12578, 13571, 18544, 20008, 20191, 21184, 24928, 25156, 27142, 37088, 40016, 40382, 42368, 47519, 49856, 50312, 54284, 74176, 80032, 80764, 95038, 99712, 100624, 108568, 148352, 160064, 161528, 190076, 201248, 217136, 257849, 320128, 323056, 380152, 383629, 402496, 434272, 515698, 646112, 760304, 767258, 804992, 827831, 868544, 1031396, 1292224, 1520608, 1534516, 1655662, 1737088, 2062792, 2584448, 3041216, 3069032, 3311324, 4125584, 6082432, 6138064, 6622648, 8251168, 12276128, 13245296, 15728789, 16502336, 24552256, 26490592, 31457578, 33004672, 49104512, 52981184, 62915156, 105962368, 125830312, 251660624, 503321248, 1006642496, 2013284992]

約数ペア:

[(1, 2013284992), (2, 1006642496), (4, 503321248), (8, 251660624), (16, 125830312), (19, 105962368), (32, 62915156), (38, 52981184), (41, 49104512), (61, 33004672), (64, 31457578), (76, 26490592), (82, 24552256), (122, 16502336), (128, 15728789), (152, 13245296), (164, 12276128), (244, 8251168), (304, 6622648), (328, 6138064), (331, 6082432), (488, 4125584), (608, 3311324), (656, 3069032), (662, 3041216), (779, 2584448), (976, 2062792), (1159, 1737088), (1216, 1655662), (1312, 1534516), (1324, 1520608), (1558, 1292224), (1952, 1031396), (2318, 868544), (2432, 827831), (2501, 804992), (2624, 767258), (2648, 760304), (3116, 646112), (3904, 515698), (4636, 434272), (5002, 402496), (5248, 383629), (5296, 380152), (6232, 323056), (6289, 320128), (7808, 257849), (9272, 217136), (10004, 201248), (10592, 190076), (12464, 161528), (12578, 160064), (13571, 148352), (18544, 108568), (20008, 100624), (20191, 99712), (21184, 95038), (24928, 80764), (25156, 80032), (27142, 74176), (37088, 54284), (40016, 50312), (40382, 49856), (42368, 47519)]