38386686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 87026688

約数和(自身を除く): 48640002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 282, 283, 481, 566, 611, 849, 962, 1222, 1443, 1698, 1739, 1833, 2886, 3478, 3666, 3679, 5217, 7358, 10434, 10471, 11037, 13301, 20942, 22074, 22607, 26602, 31413, 39903, 45214, 62826, 67821, 79806, 135642, 136123, 172913, 272246, 345826, 408369, 492137, 518739, 816738, 984274, 1037478, 1476411, 2952822, 6397781, 12795562, 19193343, 38386686]

約数ペア:

[(1, 38386686), (2, 19193343), (3, 12795562), (6, 6397781), (13, 2952822), (26, 1476411), (37, 1037478), (39, 984274), (47, 816738), (74, 518739), (78, 492137), (94, 408369), (111, 345826), (141, 272246), (222, 172913), (282, 136123), (283, 135642), (481, 79806), (566, 67821), (611, 62826), (849, 45214), (962, 39903), (1222, 31413), (1443, 26602), (1698, 22607), (1739, 22074), (1833, 20942), (2886, 13301), (3478, 11037), (3666, 10471), (3679, 10434), (5217, 7358)]