15970474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 11245526

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 359, 377, 718, 754, 767, 1534, 1711, 3422, 4667, 9334, 10411, 20822, 21181, 22243, 42362, 44486, 135343, 270686, 275353, 550706, 614249, 1228498, 7985237, 15970474]

約数ペア:

[(1, 15970474), (2, 7985237), (13, 1228498), (26, 614249), (29, 550706), (58, 275353), (59, 270686), (118, 135343), (359, 44486), (377, 42362), (718, 22243), (754, 21181), (767, 20822), (1534, 10411), (1711, 9334), (3422, 4667)]