2021495448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 5872435200

約数和(自身を除く): 3850939752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 353, 356, 383, 534, 623, 706, 712, 766, 1059, 1068, 1149, 1246, 1412, 1532, 1869, 2118, 2136, 2298, 2471, 2492, 2681, 2824, 3064, 3738, 4236, 4596, 4942, 4984, 5362, 7413, 7476, 8043, 8472, 9192, 9884, 10724, 14826, 14952, 16086, 19768, 21448, 29652, 31417, 32172, 34087, 59304, 62834, 64344, 68174, 94251, 102261, 125668, 135199, 136348, 188502, 204522, 219919, 238609, 251336, 270398, 272696, 377004, 405597, 409044, 439838, 477218, 540796, 659757, 715827, 754008, 811194, 818088, 879676, 946393, 954436, 1081592, 1319514, 1431654, 1622388, 1759352, 1892786, 1908872, 2639028, 2839179, 2863308, 3244776, 3785572, 5278056, 5678358, 5726616, 7571144, 11356716, 12032711, 22713432, 24065422, 36098133, 48130844, 72196266, 84228977, 96261688, 144392532, 168457954, 252686931, 288785064, 336915908, 505373862, 673831816, 1010747724, 2021495448]

約数ペア:

[(1, 2021495448), (2, 1010747724), (3, 673831816), (4, 505373862), (6, 336915908), (7, 288785064), (8, 252686931), (12, 168457954), (14, 144392532), (21, 96261688), (24, 84228977), (28, 72196266), (42, 48130844), (56, 36098133), (84, 24065422), (89, 22713432), (168, 12032711), (178, 11356716), (267, 7571144), (353, 5726616), (356, 5678358), (383, 5278056), (534, 3785572), (623, 3244776), (706, 2863308), (712, 2839179), (766, 2639028), (1059, 1908872), (1068, 1892786), (1149, 1759352), (1246, 1622388), (1412, 1431654), (1532, 1319514), (1869, 1081592), (2118, 954436), (2136, 946393), (2298, 879676), (2471, 818088), (2492, 811194), (2681, 754008), (2824, 715827), (3064, 659757), (3738, 540796), (4236, 477218), (4596, 439838), (4942, 409044), (4984, 405597), (5362, 377004), (7413, 272696), (7476, 270398), (8043, 251336), (8472, 238609), (9192, 219919), (9884, 204522), (10724, 188502), (14826, 136348), (14952, 135199), (16086, 125668), (19768, 102261), (21448, 94251), (29652, 68174), (31417, 64344), (32172, 62834), (34087, 59304)]