28528056

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3923}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 78048360

約数和(自身を除く): 49520304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 3923, 7272, 7846, 11769, 15692, 23538, 31384, 35307, 47076, 70614, 94152, 141228, 282456, 396223, 792446, 1188669, 1584892, 2377338, 3169784, 3566007, 4754676, 7132014, 9509352, 14264028, 28528056]

約数ペア:

[(1, 28528056), (2, 14264028), (3, 9509352), (4, 7132014), (6, 4754676), (8, 3566007), (9, 3169784), (12, 2377338), (18, 1584892), (24, 1188669), (36, 792446), (72, 396223), (101, 282456), (202, 141228), (303, 94152), (404, 70614), (606, 47076), (808, 35307), (909, 31384), (1212, 23538), (1818, 15692), (2424, 11769), (3636, 7846), (3923, 7272)]