21836586434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{2081}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 37339287552

約数和(自身を除く): 15502701118

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 277, 403, 554, 611, 806, 1222, 1457, 2081, 2914, 3601, 4162, 7202, 8587, 13019, 17174, 18941, 26038, 27053, 37882, 54106, 64511, 97807, 111631, 129022, 169247, 195614, 223262, 338494, 403589, 576437, 807178, 838643, 1152874, 1271491, 1677286, 2542982, 3032017, 5246657, 6064034, 7493681, 10493314, 14987362, 17869547, 27092539, 35739094, 39416221, 54185078, 78832442, 232304111, 352203007, 464608222, 704406014, 839868709, 1679737418, 10918293217, 21836586434]

約数ペア:

[(1, 21836586434), (2, 10918293217), (13, 1679737418), (26, 839868709), (31, 704406014), (47, 464608222), (62, 352203007), (94, 232304111), (277, 78832442), (403, 54185078), (554, 39416221), (611, 35739094), (806, 27092539), (1222, 17869547), (1457, 14987362), (2081, 10493314), (2914, 7493681), (3601, 6064034), (4162, 5246657), (7202, 3032017), (8587, 2542982), (13019, 1677286), (17174, 1271491), (18941, 1152874), (26038, 838643), (27053, 807178), (37882, 576437), (54106, 403589), (64511, 338494), (97807, 223262), (111631, 195614), (129022, 169247)]