2168778864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1307

約数の個数: 160

約数和(自身を含む): 6765281280

約数和(自身を除く): 4596502416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 383, 399, 456, 532, 766, 798, 887, 912, 1064, 1149, 1532, 1596, 1774, 2128, 2298, 2661, 2681, 3064, 3192, 3548, 4596, 5322, 5362, 6128, 6209, 6384, 7096, 7277, 8043, 9192, 10644, 10724, 12418, 14192, 14554, 16086, 16853, 18384, 18627, 21288, 21448, 21831, 24836, 29108, 32172, 33706, 37254, 42576, 42896, 43662, 49672, 50559, 50939, 58216, 64344, 67412, 74508, 87324, 99344, 101118, 101878, 116432, 117971, 128688, 134824, 149016, 152817, 174648, 202236, 203756, 235942, 269648, 298032, 305634, 339721, 349296, 353913, 404472, 407512, 471884, 611268, 679442, 707826, 808944, 815024, 943768, 1019163, 1222536, 1358884, 1415652, 1887536, 2038326, 2378047, 2445072, 2717768, 2831304, 4076652, 4756094, 5435536, 5662608, 6454699, 7134141, 8153304, 9512188, 12909398, 14268282, 16306608, 19024376, 19364097, 25818796, 28536564, 38048752, 38728194, 45182893, 51637592, 57073128, 77456388, 90365786, 103275184, 114146256, 135548679, 154912776, 180731572, 271097358, 309825552, 361463144, 542194716, 722926288, 1084389432, 2168778864]

約数ペア:

[(1, 2168778864), (2, 1084389432), (3, 722926288), (4, 542194716), (6, 361463144), (7, 309825552), (8, 271097358), (12, 180731572), (14, 154912776), (16, 135548679), (19, 114146256), (21, 103275184), (24, 90365786), (28, 77456388), (38, 57073128), (42, 51637592), (48, 45182893), (56, 38728194), (57, 38048752), (76, 28536564), (84, 25818796), (112, 19364097), (114, 19024376), (133, 16306608), (152, 14268282), (168, 12909398), (228, 9512188), (266, 8153304), (304, 7134141), (336, 6454699), (383, 5662608), (399, 5435536), (456, 4756094), (532, 4076652), (766, 2831304), (798, 2717768), (887, 2445072), (912, 2378047), (1064, 2038326), (1149, 1887536), (1532, 1415652), (1596, 1358884), (1774, 1222536), (2128, 1019163), (2298, 943768), (2661, 815024), (2681, 808944), (3064, 707826), (3192, 679442), (3548, 611268), (4596, 471884), (5322, 407512), (5362, 404472), (6128, 353913), (6209, 349296), (6384, 339721), (7096, 305634), (7277, 298032), (8043, 269648), (9192, 235942), (10644, 203756), (10724, 202236), (12418, 174648), (14192, 152817), (14554, 149016), (16086, 134824), (16853, 128688), (18384, 117971), (18627, 116432), (21288, 101878), (21448, 101118), (21831, 99344), (24836, 87324), (29108, 74508), (32172, 67412), (33706, 64344), (37254, 58216), (42576, 50939), (42896, 50559), (43662, 49672)]