2152201212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 6749568000

約数和(自身を除く): 4597366788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 269, 342, 378, 399, 513, 532, 538, 557, 684, 756, 798, 807, 1026, 1076, 1114, 1197, 1596, 1614, 1671, 1883, 2052, 2228, 2394, 2421, 3228, 3342, 3591, 3766, 3899, 4788, 4842, 5013, 5111, 5649, 6684, 7182, 7263, 7532, 7798, 9684, 10026, 10222, 10583, 11298, 11697, 14364, 14526, 15039, 15333, 15596, 16947, 20052, 20444, 21166, 22596, 23394, 29052, 30078, 30666, 31749, 33894, 35091, 35777, 42332, 45999, 46788, 50841, 60156, 61332, 63498, 67788, 70182, 71554, 74081, 91998, 95247, 101682, 105273, 107331, 126996, 137997, 140364, 143108, 148162, 149833, 183996, 190494, 203364, 210546, 214662, 222243, 275994, 285741, 296324, 299666, 321993, 380988, 421092, 429324, 444486, 449499, 551988, 571482, 599332, 643986, 666729, 888972, 898998, 965979, 1048831, 1142964, 1287972, 1333458, 1348497, 1797996, 1931958, 2000187, 2097662, 2666916, 2696994, 2846827, 3146493, 3863916, 4000374, 4045491, 4195324, 5393988, 5693654, 6292986, 8000748, 8090982, 8540481, 9439479, 11387308, 12585972, 16181964, 17080962, 18878958, 19927789, 25621443, 28318437, 34161924, 37757916, 39855578, 51242886, 56636874, 59783367, 76864329, 79711156, 102485772, 113273748, 119566734, 153728658, 179350101, 239133468, 307457316, 358700202, 538050303, 717400404, 1076100606, 2152201212]

約数ペア:

[(1, 2152201212), (2, 1076100606), (3, 717400404), (4, 538050303), (6, 358700202), (7, 307457316), (9, 239133468), (12, 179350101), (14, 153728658), (18, 119566734), (19, 113273748), (21, 102485772), (27, 79711156), (28, 76864329), (36, 59783367), (38, 56636874), (42, 51242886), (54, 39855578), (57, 37757916), (63, 34161924), (76, 28318437), (84, 25621443), (108, 19927789), (114, 18878958), (126, 17080962), (133, 16181964), (171, 12585972), (189, 11387308), (228, 9439479), (252, 8540481), (266, 8090982), (269, 8000748), (342, 6292986), (378, 5693654), (399, 5393988), (513, 4195324), (532, 4045491), (538, 4000374), (557, 3863916), (684, 3146493), (756, 2846827), (798, 2696994), (807, 2666916), (1026, 2097662), (1076, 2000187), (1114, 1931958), (1197, 1797996), (1596, 1348497), (1614, 1333458), (1671, 1287972), (1883, 1142964), (2052, 1048831), (2228, 965979), (2394, 898998), (2421, 888972), (3228, 666729), (3342, 643986), (3591, 599332), (3766, 571482), (3899, 551988), (4788, 449499), (4842, 444486), (5013, 429324), (5111, 421092), (5649, 380988), (6684, 321993), (7182, 299666), (7263, 296324), (7532, 285741), (7798, 275994), (9684, 222243), (10026, 214662), (10222, 210546), (10583, 203364), (11298, 190494), (11697, 183996), (14364, 149833), (14526, 148162), (15039, 143108), (15333, 140364), (15596, 137997), (16947, 126996), (20052, 107331), (20444, 105273), (21166, 101682), (22596, 95247), (23394, 91998), (29052, 74081), (30078, 71554), (30666, 70182), (31749, 67788), (33894, 63498), (35091, 61332), (35777, 60156), (42332, 50841), (45999, 46788)]