15691727466

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3389}}^1\times {\mathrm{3623}}^1$

素因数の和:7091

約数の個数: 48

約数和(自身を含む): 34497290880

約数和(自身を除く): 18805563414

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3389, 3623, 6778, 7246, 10167, 10869, 20334, 21738, 30501, 32607, 61002, 65214, 240619, 257233, 481238, 514466, 721857, 771699, 1443714, 1543398, 2165571, 2315097, 4331142, 4630194, 12278347, 24556694, 36835041, 73670082, 110505123, 221010246, 871762637, 1743525274, 2615287911, 5230575822, 7845863733, 15691727466]

約数ペア:

[(1, 15691727466), (2, 7845863733), (3, 5230575822), (6, 2615287911), (9, 1743525274), (18, 871762637), (71, 221010246), (142, 110505123), (213, 73670082), (426, 36835041), (639, 24556694), (1278, 12278347), (3389, 4630194), (3623, 4331142), (6778, 2315097), (7246, 2165571), (10167, 1543398), (10869, 1443714), (20334, 771699), (21738, 721857), (30501, 514466), (32607, 481238), (61002, 257233), (65214, 240619)]