12438993864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 34401024000

約数和(自身を除く): 21962030136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 631, 712, 839, 979, 1068, 1262, 1678, 1893, 1958, 2136, 2517, 2524, 2937, 3356, 3786, 3916, 5034, 5048, 5874, 6712, 6941, 7572, 7832, 9229, 10068, 11748, 13882, 15144, 18458, 20136, 20823, 23496, 27687, 27764, 36916, 41646, 55374, 55528, 56159, 73832, 74671, 83292, 110748, 112318, 149342, 166584, 168477, 221496, 224013, 224636, 298684, 336954, 448026, 449272, 529409, 597368, 617749, 673908, 821381, 896052, 1058818, 1235498, 1347816, 1588227, 1642762, 1792104, 1853247, 2117636, 2464143, 2470996, 3176454, 3285524, 3706494, 4235272, 4928286, 4941992, 5823499, 6352908, 6571048, 7412988, 9856572, 11646998, 12705816, 14825976, 17470497, 19713144, 23293996, 34940994, 46587992, 47117401, 69881988, 94234802, 139763976, 141352203, 188469604, 282704406, 376939208, 518291411, 565408812, 1036582822, 1130817624, 1554874233, 2073165644, 3109748466, 4146331288, 6219496932, 12438993864]

約数ペア:

[(1, 12438993864), (2, 6219496932), (3, 4146331288), (4, 3109748466), (6, 2073165644), (8, 1554874233), (11, 1130817624), (12, 1036582822), (22, 565408812), (24, 518291411), (33, 376939208), (44, 282704406), (66, 188469604), (88, 141352203), (89, 139763976), (132, 94234802), (178, 69881988), (264, 47117401), (267, 46587992), (356, 34940994), (534, 23293996), (631, 19713144), (712, 17470497), (839, 14825976), (979, 12705816), (1068, 11646998), (1262, 9856572), (1678, 7412988), (1893, 6571048), (1958, 6352908), (2136, 5823499), (2517, 4941992), (2524, 4928286), (2937, 4235272), (3356, 3706494), (3786, 3285524), (3916, 3176454), (5034, 2470996), (5048, 2464143), (5874, 2117636), (6712, 1853247), (6941, 1792104), (7572, 1642762), (7832, 1588227), (9229, 1347816), (10068, 1235498), (11748, 1058818), (13882, 896052), (15144, 821381), (18458, 673908), (20136, 617749), (20823, 597368), (23496, 529409), (27687, 449272), (27764, 448026), (36916, 336954), (41646, 298684), (55374, 224636), (55528, 224013), (56159, 221496), (73832, 168477), (74671, 166584), (83292, 149342), (110748, 112318)]