21996243356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{14939}}^1$

素因数の和:15386

約数の個数: 48

約数和(自身を含む): 41564275200

約数和(自身を除く): 19568031844

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 367, 734, 1003, 1468, 2006, 4012, 6239, 12478, 14939, 21653, 24956, 29878, 43306, 59756, 86612, 253963, 368101, 507926, 736202, 881401, 1015852, 1472404, 1762802, 3525604, 5482613, 10965226, 14983817, 21930452, 29967634, 59935268, 93204421, 186408842, 323474167, 372817684, 646948334, 1293896668, 5499060839, 10998121678, 21996243356]

約数ペア:

[(1, 21996243356), (2, 10998121678), (4, 5499060839), (17, 1293896668), (34, 646948334), (59, 372817684), (68, 323474167), (118, 186408842), (236, 93204421), (367, 59935268), (734, 29967634), (1003, 21930452), (1468, 14983817), (2006, 10965226), (4012, 5482613), (6239, 3525604), (12478, 1762802), (14939, 1472404), (21653, 1015852), (24956, 881401), (29878, 736202), (43306, 507926), (59756, 368101), (86612, 253963)]