15645708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 43142736

約数和(自身を除く): 27497028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 331, 404, 468, 606, 662, 909, 993, 1212, 1313, 1324, 1818, 1986, 2626, 2979, 3636, 3939, 3972, 4303, 5252, 5958, 7878, 8606, 11817, 11916, 12909, 15756, 17212, 23634, 25818, 33431, 38727, 47268, 51636, 66862, 77454, 100293, 133724, 154908, 200586, 300879, 401172, 434603, 601758, 869206, 1203516, 1303809, 1738412, 2607618, 3911427, 5215236, 7822854, 15645708]

約数ペア:

[(1, 15645708), (2, 7822854), (3, 5215236), (4, 3911427), (6, 2607618), (9, 1738412), (12, 1303809), (13, 1203516), (18, 869206), (26, 601758), (36, 434603), (39, 401172), (52, 300879), (78, 200586), (101, 154908), (117, 133724), (156, 100293), (202, 77454), (234, 66862), (303, 51636), (331, 47268), (404, 38727), (468, 33431), (606, 25818), (662, 23634), (909, 17212), (993, 15756), (1212, 12909), (1313, 11916), (1324, 11817), (1818, 8606), (1986, 7878), (2626, 5958), (2979, 5252), (3636, 4303), (3939, 3972)]