1528771218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{143063}}^1$

素因数の和:143218

約数の個数: 32

約数和(自身を含む): 3316795776

約数和(自身を除く): 1788024558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 143063, 286126, 429189, 858378, 1859819, 3719638, 5579457, 11158914, 19599631, 39199262, 58798893, 117597786, 254795203, 509590406, 764385609, 1528771218]

約数ペア:

[(1, 1528771218), (2, 764385609), (3, 509590406), (6, 254795203), (13, 117597786), (26, 58798893), (39, 39199262), (78, 19599631), (137, 11158914), (274, 5579457), (411, 3719638), (822, 1859819), (1781, 858378), (3562, 429189), (5343, 286126), (10686, 143063)]