11968164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 33022080

約数和(自身を除く): 21053916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 239, 321, 428, 468, 478, 642, 717, 956, 963, 1284, 1391, 1434, 1926, 2151, 2782, 2868, 3107, 3852, 4173, 4302, 5564, 6214, 8346, 8604, 9321, 12428, 12519, 16692, 18642, 25038, 25573, 27963, 37284, 50076, 51146, 55926, 76719, 102292, 111852, 153438, 230157, 306876, 332449, 460314, 664898, 920628, 997347, 1329796, 1994694, 2992041, 3989388, 5984082, 11968164]

約数ペア:

[(1, 11968164), (2, 5984082), (3, 3989388), (4, 2992041), (6, 1994694), (9, 1329796), (12, 997347), (13, 920628), (18, 664898), (26, 460314), (36, 332449), (39, 306876), (52, 230157), (78, 153438), (107, 111852), (117, 102292), (156, 76719), (214, 55926), (234, 51146), (239, 50076), (321, 37284), (428, 27963), (468, 25573), (478, 25038), (642, 18642), (717, 16692), (956, 12519), (963, 12428), (1284, 9321), (1391, 8604), (1434, 8346), (1926, 6214), (2151, 5564), (2782, 4302), (2868, 4173), (3107, 3852)]