38289420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16363}}^1$

素因数の和:16391

約数の個数: 72

約数和(自身を含む): 125086416

約数和(自身を除く): 86796996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16363, 32726, 49089, 65452, 81815, 98178, 147267, 163630, 196356, 212719, 245445, 294534, 327260, 425438, 490890, 589068, 638157, 736335, 850876, 981780, 1063595, 1276314, 1472670, 1914471, 2127190, 2552628, 2945340, 3190785, 3828942, 4254380, 6381570, 7657884, 9572355, 12763140, 19144710, 38289420]

約数ペア:

[(1, 38289420), (2, 19144710), (3, 12763140), (4, 9572355), (5, 7657884), (6, 6381570), (9, 4254380), (10, 3828942), (12, 3190785), (13, 2945340), (15, 2552628), (18, 2127190), (20, 1914471), (26, 1472670), (30, 1276314), (36, 1063595), (39, 981780), (45, 850876), (52, 736335), (60, 638157), (65, 589068), (78, 490890), (90, 425438), (117, 327260), (130, 294534), (156, 245445), (180, 212719), (195, 196356), (234, 163630), (260, 147267), (390, 98178), (468, 81815), (585, 65452), (780, 49089), (1170, 32726), (2340, 16363)]