15704808988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1\times {\mathrm{4091}}^1$

素因数の和:6178

約数の個数: 48

約数和(自身を含む): 30701784960

約数和(自身を除く): 14996975972

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 2029, 4058, 4091, 8116, 8182, 16364, 22319, 44638, 45001, 87247, 89276, 90002, 174494, 175913, 180004, 348988, 351826, 703652, 959717, 1919434, 1935043, 3838868, 3870086, 7740172, 8300639, 16601278, 33202556, 91307029, 182614058, 356927477, 365228116, 713854954, 1427709908, 3926202247, 7852404494, 15704808988]

約数ペア:

[(1, 15704808988), (2, 7852404494), (4, 3926202247), (11, 1427709908), (22, 713854954), (43, 365228116), (44, 356927477), (86, 182614058), (172, 91307029), (473, 33202556), (946, 16601278), (1892, 8300639), (2029, 7740172), (4058, 3870086), (4091, 3838868), (8116, 1935043), (8182, 1919434), (16364, 959717), (22319, 703652), (44638, 351826), (45001, 348988), (87247, 180004), (89276, 175913), (90002, 174494)]