21167357898

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{1321}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 44054962560

約数和(自身を除く): 22887604662

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 811, 1321, 1622, 2433, 2642, 3293, 3963, 4866, 6586, 7926, 9879, 19758, 30007, 48877, 60014, 72179, 90021, 97754, 117569, 144358, 146631, 180042, 216537, 235138, 293262, 352707, 433074, 705414, 1071331, 2142662, 2670623, 3213993, 4350053, 5341246, 6427986, 8011869, 8700106, 13050159, 16023738, 26100318, 39639247, 79278494, 95348459, 118917741, 190696918, 237835482, 286045377, 572090754, 3527892983, 7055785966, 10583678949, 21167357898]

約数ペア:

[(1, 21167357898), (2, 10583678949), (3, 7055785966), (6, 3527892983), (37, 572090754), (74, 286045377), (89, 237835482), (111, 190696918), (178, 118917741), (222, 95348459), (267, 79278494), (534, 39639247), (811, 26100318), (1321, 16023738), (1622, 13050159), (2433, 8700106), (2642, 8011869), (3293, 6427986), (3963, 5341246), (4866, 4350053), (6586, 3213993), (7926, 2670623), (9879, 2142662), (19758, 1071331), (30007, 705414), (48877, 433074), (60014, 352707), (72179, 293262), (90021, 235138), (97754, 216537), (117569, 180042), (144358, 146631)]