21101506608

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6833}}^1$

素因数の和:6972

約数の個数: 240

約数和(自身を含む): 68976272736

約数和(自身を除く): 47874766128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 101, 104, 112, 147, 156, 168, 182, 196, 202, 208, 273, 294, 303, 312, 336, 364, 392, 404, 546, 588, 606, 624, 637, 707, 728, 784, 808, 1092, 1176, 1212, 1274, 1313, 1414, 1456, 1616, 1911, 2121, 2184, 2352, 2424, 2548, 2626, 2828, 3822, 3939, 4242, 4368, 4848, 4949, 5096, 5252, 5656, 6833, 7644, 7878, 8484, 9191, 9898, 10192, 10504, 11312, 13666, 14847, 15288, 15756, 16968, 18382, 19796, 20499, 21008, 27332, 27573, 29694, 30576, 31512, 33936, 36764, 39592, 40998, 47831, 54664, 55146, 59388, 63024, 64337, 73528, 79184, 81996, 88829, 95662, 109328, 110292, 118776, 128674, 143493, 147056, 163992, 177658, 191324, 193011, 220584, 237552, 257348, 266487, 286986, 327984, 334817, 355316, 382648, 386022, 441168, 514696, 532974, 573972, 621803, 669634, 690133, 710632, 765296, 772044, 1004451, 1029392, 1065948, 1147944, 1243606, 1339268, 1380266, 1421264, 1544088, 1865409, 2008902, 2070399, 2131896, 2295888, 2487212, 2678536, 2760532, 3088176, 3730818, 4017804, 4140798, 4263792, 4352621, 4830931, 4974424, 5357072, 5521064, 7461636, 8035608, 8281596, 8705242, 8971729, 9661862, 9948848, 11042128, 13057863, 14492793, 14923272, 16071216, 16563192, 17410484, 17943458, 19323724, 26115726, 26915187, 28985586, 29846544, 33126384, 33816517, 34820968, 35886916, 38647448, 52231452, 53830374, 57971172, 62802103, 67633034, 69641936, 71773832, 77294896, 101449551, 104462904, 107660748, 115942344, 125604206, 135266068, 143547664, 188406309, 202899102, 208925808, 215321496, 231884688, 251208412, 270532136, 376812618, 405798204, 430642992, 439614721, 502416824, 541064272, 753625236, 811596408, 879229442, 1004833648, 1318844163, 1507250472, 1623192816, 1758458884, 2637688326, 3014500944, 3516917768, 5275376652, 7033835536, 10550753304, 21101506608]

約数ペア:

[(1, 21101506608), (2, 10550753304), (3, 7033835536), (4, 5275376652), (6, 3516917768), (7, 3014500944), (8, 2637688326), (12, 1758458884), (13, 1623192816), (14, 1507250472), (16, 1318844163), (21, 1004833648), (24, 879229442), (26, 811596408), (28, 753625236), (39, 541064272), (42, 502416824), (48, 439614721), (49, 430642992), (52, 405798204), (56, 376812618), (78, 270532136), (84, 251208412), (91, 231884688), (98, 215321496), (101, 208925808), (104, 202899102), (112, 188406309), (147, 143547664), (156, 135266068), (168, 125604206), (182, 115942344), (196, 107660748), (202, 104462904), (208, 101449551), (273, 77294896), (294, 71773832), (303, 69641936), (312, 67633034), (336, 62802103), (364, 57971172), (392, 53830374), (404, 52231452), (546, 38647448), (588, 35886916), (606, 34820968), (624, 33816517), (637, 33126384), (707, 29846544), (728, 28985586), (784, 26915187), (808, 26115726), (1092, 19323724), (1176, 17943458), (1212, 17410484), (1274, 16563192), (1313, 16071216), (1414, 14923272), (1456, 14492793), (1616, 13057863), (1911, 11042128), (2121, 9948848), (2184, 9661862), (2352, 8971729), (2424, 8705242), (2548, 8281596), (2626, 8035608), (2828, 7461636), (3822, 5521064), (3939, 5357072), (4242, 4974424), (4368, 4830931), (4848, 4352621), (4949, 4263792), (5096, 4140798), (5252, 4017804), (5656, 3730818), (6833, 3088176), (7644, 2760532), (7878, 2678536), (8484, 2487212), (9191, 2295888), (9898, 2131896), (10192, 2070399), (10504, 2008902), (11312, 1865409), (13666, 1544088), (14847, 1421264), (15288, 1380266), (15756, 1339268), (16968, 1243606), (18382, 1147944), (19796, 1065948), (20499, 1029392), (21008, 1004451), (27332, 772044), (27573, 765296), (29694, 710632), (30576, 690133), (31512, 669634), (33936, 621803), (36764, 573972), (39592, 532974), (40998, 514696), (47831, 441168), (54664, 386022), (55146, 382648), (59388, 355316), (63024, 334817), (64337, 327984), (73528, 286986), (79184, 266487), (81996, 257348), (88829, 237552), (95662, 220584), (109328, 193011), (110292, 191324), (118776, 177658), (128674, 163992), (143493, 147056)]