21549642912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{6451}}^1$

素因数の和:8131

約数の個数: 144

約数和(自身を含む): 70089469632

約数和(自身を除く): 48539826720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1657, 2016, 3314, 4971, 6451, 6628, 9942, 11599, 12902, 13256, 14913, 19353, 19884, 23198, 25804, 26512, 29826, 34797, 38706, 39768, 45157, 46396, 51608, 53024, 58059, 59652, 69594, 77412, 79536, 90314, 92792, 103216, 104391, 116118, 119304, 135471, 139188, 154824, 159072, 180628, 185584, 206432, 208782, 232236, 238608, 270942, 278376, 309648, 361256, 371168, 406413, 417564, 464472, 477216, 541884, 556752, 619296, 722512, 812826, 835128, 928944, 1083768, 1113504, 1445024, 1625652, 1670256, 1857888, 2167536, 3251304, 3340512, 4335072, 6502608, 10689307, 13005216, 21378614, 32067921, 42757228, 64135842, 74825149, 85514456, 96203763, 128271684, 149650298, 171028912, 192407526, 224475447, 256543368, 299300596, 342057824, 384815052, 448950894, 513086736, 598601192, 673426341, 769630104, 897901788, 1026173472, 1197202384, 1346852682, 1539260208, 1795803576, 2394404768, 2693705364, 3078520416, 3591607152, 5387410728, 7183214304, 10774821456, 21549642912]

約数ペア:

[(1, 21549642912), (2, 10774821456), (3, 7183214304), (4, 5387410728), (6, 3591607152), (7, 3078520416), (8, 2693705364), (9, 2394404768), (12, 1795803576), (14, 1539260208), (16, 1346852682), (18, 1197202384), (21, 1026173472), (24, 897901788), (28, 769630104), (32, 673426341), (36, 598601192), (42, 513086736), (48, 448950894), (56, 384815052), (63, 342057824), (72, 299300596), (84, 256543368), (96, 224475447), (112, 192407526), (126, 171028912), (144, 149650298), (168, 128271684), (224, 96203763), (252, 85514456), (288, 74825149), (336, 64135842), (504, 42757228), (672, 32067921), (1008, 21378614), (1657, 13005216), (2016, 10689307), (3314, 6502608), (4971, 4335072), (6451, 3340512), (6628, 3251304), (9942, 2167536), (11599, 1857888), (12902, 1670256), (13256, 1625652), (14913, 1445024), (19353, 1113504), (19884, 1083768), (23198, 928944), (25804, 835128), (26512, 812826), (29826, 722512), (34797, 619296), (38706, 556752), (39768, 541884), (45157, 477216), (46396, 464472), (51608, 417564), (53024, 406413), (58059, 371168), (59652, 361256), (69594, 309648), (77412, 278376), (79536, 270942), (90314, 238608), (92792, 232236), (103216, 208782), (104391, 206432), (116118, 185584), (119304, 180628), (135471, 159072), (139188, 154824)]