13339672

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 27432000

約数和(自身を除く): 14092328

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 149, 152, 248, 298, 361, 589, 596, 722, 1178, 1192, 1444, 2356, 2831, 2888, 4619, 4712, 5662, 9238, 11191, 11324, 18476, 22382, 22648, 36952, 44764, 53789, 87761, 89528, 107578, 175522, 215156, 351044, 430312, 702088, 1667459, 3334918, 6669836, 13339672]

約数ペア:

[(1, 13339672), (2, 6669836), (4, 3334918), (8, 1667459), (19, 702088), (31, 430312), (38, 351044), (62, 215156), (76, 175522), (124, 107578), (149, 89528), (152, 87761), (248, 53789), (298, 44764), (361, 36952), (589, 22648), (596, 22382), (722, 18476), (1178, 11324), (1192, 11191), (1444, 9238), (2356, 5662), (2831, 4712), (2888, 4619)]