21999461268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{9803}}^1$

素因数の和:10053

約数の個数: 96

約数和(自身を含む): 55025381376

約数和(自身を除く): 33025920108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 173, 188, 276, 282, 346, 519, 564, 692, 1038, 1081, 2076, 2162, 3243, 3979, 4324, 6486, 7958, 8131, 9803, 11937, 12972, 15916, 16262, 19606, 23874, 24393, 29409, 32524, 39212, 47748, 48786, 58818, 97572, 117636, 187013, 225469, 374026, 450938, 460741, 561039, 676407, 748052, 901876, 921482, 1122078, 1352814, 1382223, 1695919, 1842964, 2244156, 2705628, 2764446, 3391838, 5087757, 5528892, 6783676, 10175514, 10597043, 20351028, 21194086, 31791129, 39006137, 42388172, 63582258, 78012274, 79708193, 117018411, 127164516, 156024548, 159416386, 234036822, 239124579, 318832772, 468073644, 478249158, 956498316, 1833288439, 3666576878, 5499865317, 7333153756, 10999730634, 21999461268]

約数ペア:

[(1, 21999461268), (2, 10999730634), (3, 7333153756), (4, 5499865317), (6, 3666576878), (12, 1833288439), (23, 956498316), (46, 478249158), (47, 468073644), (69, 318832772), (92, 239124579), (94, 234036822), (138, 159416386), (141, 156024548), (173, 127164516), (188, 117018411), (276, 79708193), (282, 78012274), (346, 63582258), (519, 42388172), (564, 39006137), (692, 31791129), (1038, 21194086), (1081, 20351028), (2076, 10597043), (2162, 10175514), (3243, 6783676), (3979, 5528892), (4324, 5087757), (6486, 3391838), (7958, 2764446), (8131, 2705628), (9803, 2244156), (11937, 1842964), (12972, 1695919), (15916, 1382223), (16262, 1352814), (19606, 1122078), (23874, 921482), (24393, 901876), (29409, 748052), (32524, 676407), (39212, 561039), (47748, 460741), (48786, 450938), (58818, 374026), (97572, 225469), (117636, 187013)]