1555369564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7079}}^1$

素因数の和:7175

約数の個数: 72

約数和(自身を含む): 3389904000

約数和(自身を除く): 1834534436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1652, 1862, 2242, 2891, 3724, 4484, 5782, 7079, 7847, 11564, 14158, 15694, 28316, 31388, 49553, 54929, 99106, 109858, 134501, 198212, 219716, 269002, 346871, 417661, 538004, 693742, 835322, 941507, 1387484, 1670644, 1883014, 2923627, 3766028, 5847254, 6590549, 7935559, 11694508, 13181098, 15871118, 20465389, 26362196, 31742236, 40930778, 55548913, 81861556, 111097826, 222195652, 388842391, 777684782, 1555369564]

約数ペア:

[(1, 1555369564), (2, 777684782), (4, 388842391), (7, 222195652), (14, 111097826), (19, 81861556), (28, 55548913), (38, 40930778), (49, 31742236), (59, 26362196), (76, 20465389), (98, 15871118), (118, 13181098), (133, 11694508), (196, 7935559), (236, 6590549), (266, 5847254), (413, 3766028), (532, 2923627), (826, 1883014), (931, 1670644), (1121, 1387484), (1652, 941507), (1862, 835322), (2242, 693742), (2891, 538004), (3724, 417661), (4484, 346871), (5782, 269002), (7079, 219716), (7847, 198212), (11564, 134501), (14158, 109858), (15694, 99106), (28316, 54929), (31388, 49553)]