2100047376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{47711}}^1$

素因数の和:47860

約数の個数: 80

約数和(自身を含む): 6247600128

約数和(自身を除く): 4147552752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 22008, 44016, 47711, 95422, 143133, 190844, 286266, 333977, 381688, 572532, 667954, 763376, 1001931, 1145064, 1335908, 2003862, 2290128, 2671816, 4007724, 5343632, 6250141, 8015448, 12500282, 16030896, 18750423, 25000564, 37500846, 43750987, 50001128, 75001692, 87501974, 100002256, 131252961, 150003384, 175003948, 262505922, 300006768, 350007896, 525011844, 700015792, 1050023688, 2100047376]

約数ペア:

[(1, 2100047376), (2, 1050023688), (3, 700015792), (4, 525011844), (6, 350007896), (7, 300006768), (8, 262505922), (12, 175003948), (14, 150003384), (16, 131252961), (21, 100002256), (24, 87501974), (28, 75001692), (42, 50001128), (48, 43750987), (56, 37500846), (84, 25000564), (112, 18750423), (131, 16030896), (168, 12500282), (262, 8015448), (336, 6250141), (393, 5343632), (524, 4007724), (786, 2671816), (917, 2290128), (1048, 2003862), (1572, 1335908), (1834, 1145064), (2096, 1001931), (2751, 763376), (3144, 667954), (3668, 572532), (5502, 381688), (6288, 333977), (7336, 286266), (11004, 190844), (14672, 143133), (22008, 95422), (44016, 47711)]