15403908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 40752320

約数和(自身を除く): 25348412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5197, 10394, 15591, 20788, 31182, 62364, 67561, 98743, 135122, 197486, 202683, 270244, 296229, 394972, 405366, 592458, 810732, 1184916, 1283659, 2567318, 3850977, 5134636, 7701954, 15403908]

約数ペア:

[(1, 15403908), (2, 7701954), (3, 5134636), (4, 3850977), (6, 2567318), (12, 1283659), (13, 1184916), (19, 810732), (26, 592458), (38, 405366), (39, 394972), (52, 296229), (57, 270244), (76, 202683), (78, 197486), (114, 135122), (156, 98743), (228, 67561), (247, 62364), (494, 31182), (741, 20788), (988, 15591), (1482, 10394), (2964, 5197)]