2012375816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{18427}}^1$

素因数の和:18534

約数の個数: 64

約数和(自身を含む): 4418297280

約数和(自身を除く): 2405921464

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 584, 748, 803, 1241, 1496, 1606, 2482, 3212, 4964, 6424, 9928, 13651, 18427, 27302, 36854, 54604, 73708, 109208, 147416, 202697, 313259, 405394, 626518, 810788, 1253036, 1345171, 1621576, 2506072, 2690342, 3445849, 5380684, 6891698, 10761368, 13783396, 14796881, 22867907, 27566792, 29593762, 45735814, 59187524, 91471628, 118375048, 182943256, 251546977, 503093954, 1006187908, 2012375816]

約数ペア:

[(1, 2012375816), (2, 1006187908), (4, 503093954), (8, 251546977), (11, 182943256), (17, 118375048), (22, 91471628), (34, 59187524), (44, 45735814), (68, 29593762), (73, 27566792), (88, 22867907), (136, 14796881), (146, 13783396), (187, 10761368), (292, 6891698), (374, 5380684), (584, 3445849), (748, 2690342), (803, 2506072), (1241, 1621576), (1496, 1345171), (1606, 1253036), (2482, 810788), (3212, 626518), (4964, 405394), (6424, 313259), (9928, 202697), (13651, 147416), (18427, 109208), (27302, 73708), (36854, 54604)]