25404678

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 61488336

約数和(自身を除く): 36083658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 4021, 6318, 8042, 12063, 24126, 36189, 52273, 72378, 104546, 108567, 156819, 217134, 313638, 325701, 470457, 651402, 940914, 977103, 1411371, 1954206, 2822742, 4234113, 8468226, 12702339, 25404678]

約数ペア:

[(1, 25404678), (2, 12702339), (3, 8468226), (6, 4234113), (9, 2822742), (13, 1954206), (18, 1411371), (26, 977103), (27, 940914), (39, 651402), (54, 470457), (78, 325701), (81, 313638), (117, 217134), (162, 156819), (234, 108567), (243, 104546), (351, 72378), (486, 52273), (702, 36189), (1053, 24126), (2106, 12063), (3159, 8042), (4021, 6318)]