18279504

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 60

約数和(自身を含む): 52020852

約数和(自身を除く): 33741348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2081, 2196, 2928, 4162, 4392, 6243, 8324, 8784, 12486, 16648, 18729, 24972, 33296, 37458, 49944, 74916, 99888, 126941, 149832, 253882, 299664, 380823, 507764, 761646, 1015528, 1142469, 1523292, 2031056, 2284938, 3046584, 4569876, 6093168, 9139752, 18279504]

約数ペア:

[(1, 18279504), (2, 9139752), (3, 6093168), (4, 4569876), (6, 3046584), (8, 2284938), (9, 2031056), (12, 1523292), (16, 1142469), (18, 1015528), (24, 761646), (36, 507764), (48, 380823), (61, 299664), (72, 253882), (122, 149832), (144, 126941), (183, 99888), (244, 74916), (366, 49944), (488, 37458), (549, 33296), (732, 24972), (976, 18729), (1098, 16648), (1464, 12486), (2081, 8784), (2196, 8324), (2928, 6243), (4162, 4392)]