2003218128

素因数分解:

$2^4\times 3^5\times {\mathrm{515231}}^1$

素因数の和:515254

約数の個数: 60

約数和(自身を含む): 5813877888

約数和(自身を除く): 3810659760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 515231, 1030462, 1545693, 2060924, 3091386, 4121848, 4637079, 6182772, 8243696, 9274158, 12365544, 13911237, 18548316, 24731088, 27822474, 37096632, 41733711, 55644948, 74193264, 83467422, 111289896, 125201133, 166934844, 222579792, 250402266, 333869688, 500804532, 667739376, 1001609064, 2003218128]

約数ペア:

[(1, 2003218128), (2, 1001609064), (3, 667739376), (4, 500804532), (6, 333869688), (8, 250402266), (9, 222579792), (12, 166934844), (16, 125201133), (18, 111289896), (24, 83467422), (27, 74193264), (36, 55644948), (48, 41733711), (54, 37096632), (72, 27822474), (81, 24731088), (108, 18548316), (144, 13911237), (162, 12365544), (216, 9274158), (243, 8243696), (324, 6182772), (432, 4637079), (486, 4121848), (648, 3091386), (972, 2060924), (1296, 1545693), (1944, 1030462), (3888, 515231)]