12916904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 32538240

約数和(自身を除く): 19621336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1613, 2002, 3226, 4004, 6452, 8008, 11291, 12904, 17743, 20969, 22582, 35486, 41938, 45164, 70972, 83876, 90328, 124201, 141944, 146783, 167752, 230659, 248402, 293566, 461318, 496804, 587132, 922636, 993608, 1174264, 1614613, 1845272, 3229226, 6458452, 12916904]

約数ペア:

[(1, 12916904), (2, 6458452), (4, 3229226), (7, 1845272), (8, 1614613), (11, 1174264), (13, 993608), (14, 922636), (22, 587132), (26, 496804), (28, 461318), (44, 293566), (52, 248402), (56, 230659), (77, 167752), (88, 146783), (91, 141944), (104, 124201), (143, 90328), (154, 83876), (182, 70972), (286, 45164), (308, 41938), (364, 35486), (572, 22582), (616, 20969), (728, 17743), (1001, 12904), (1144, 11291), (1613, 8008), (2002, 6452), (3226, 4004)]