38427090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 102041856

約数和(自身を除く): 63614766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2663, 2886, 4810, 5326, 7215, 7989, 13315, 14430, 15978, 26630, 34619, 39945, 69238, 79890, 98531, 103857, 173095, 197062, 207714, 295593, 346190, 492655, 519285, 591186, 985310, 1038570, 1280903, 1477965, 2561806, 2955930, 3842709, 6404515, 7685418, 12809030, 19213545, 38427090]

約数ペア:

[(1, 38427090), (2, 19213545), (3, 12809030), (5, 7685418), (6, 6404515), (10, 3842709), (13, 2955930), (15, 2561806), (26, 1477965), (30, 1280903), (37, 1038570), (39, 985310), (65, 591186), (74, 519285), (78, 492655), (111, 346190), (130, 295593), (185, 207714), (195, 197062), (222, 173095), (370, 103857), (390, 98531), (481, 79890), (555, 69238), (962, 39945), (1110, 34619), (1443, 26630), (2405, 15978), (2663, 14430), (2886, 13315), (4810, 7989), (5326, 7215)]