21556272528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{24329}}^1$

素因数の和:24646

約数の個数: 160

約数和(自身を含む): 70957958400

約数和(自身を除く): 49401685872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 293, 336, 378, 432, 504, 586, 756, 879, 1008, 1172, 1512, 1758, 2051, 2344, 2637, 3024, 3516, 4102, 4688, 5274, 6153, 7032, 7911, 8204, 10548, 12306, 14064, 15822, 16408, 18459, 21096, 24329, 24612, 31644, 32816, 36918, 42192, 48658, 49224, 55377, 63288, 72987, 73836, 97316, 98448, 110754, 126576, 145974, 147672, 170303, 194632, 218961, 221508, 291948, 295344, 340606, 389264, 437922, 443016, 510909, 583896, 656883, 681212, 875844, 886032, 1021818, 1167792, 1313766, 1362424, 1532727, 1751688, 2043636, 2627532, 2724848, 3065454, 3503376, 4087272, 4598181, 5255064, 6130908, 7128397, 8174544, 9196362, 10510128, 12261816, 14256794, 18392724, 21385191, 24523632, 28513588, 36785448, 42770382, 49898779, 57027176, 64155573, 73570896, 85540764, 99797558, 114054352, 128311146, 149696337, 171081528, 192466719, 199595116, 256622292, 299392674, 342163056, 384933438, 399190232, 449089011, 513244584, 598785348, 769866876, 798380464, 898178022, 1026489168, 1197570696, 1347267033, 1539733752, 1796356044, 2395141392, 2694534066, 3079467504, 3592712088, 5389068132, 7185424176, 10778136264, 21556272528]

約数ペア:

[(1, 21556272528), (2, 10778136264), (3, 7185424176), (4, 5389068132), (6, 3592712088), (7, 3079467504), (8, 2694534066), (9, 2395141392), (12, 1796356044), (14, 1539733752), (16, 1347267033), (18, 1197570696), (21, 1026489168), (24, 898178022), (27, 798380464), (28, 769866876), (36, 598785348), (42, 513244584), (48, 449089011), (54, 399190232), (56, 384933438), (63, 342163056), (72, 299392674), (84, 256622292), (108, 199595116), (112, 192466719), (126, 171081528), (144, 149696337), (168, 128311146), (189, 114054352), (216, 99797558), (252, 85540764), (293, 73570896), (336, 64155573), (378, 57027176), (432, 49898779), (504, 42770382), (586, 36785448), (756, 28513588), (879, 24523632), (1008, 21385191), (1172, 18392724), (1512, 14256794), (1758, 12261816), (2051, 10510128), (2344, 9196362), (2637, 8174544), (3024, 7128397), (3516, 6130908), (4102, 5255064), (4688, 4598181), (5274, 4087272), (6153, 3503376), (7032, 3065454), (7911, 2724848), (8204, 2627532), (10548, 2043636), (12306, 1751688), (14064, 1532727), (15822, 1362424), (16408, 1313766), (18459, 1167792), (21096, 1021818), (24329, 886032), (24612, 875844), (31644, 681212), (32816, 656883), (36918, 583896), (42192, 510909), (48658, 443016), (49224, 437922), (55377, 389264), (63288, 340606), (72987, 295344), (73836, 291948), (97316, 221508), (98448, 218961), (110754, 194632), (126576, 170303), (145974, 147672)]