13509738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 33460128

約数和(自身を除く): 19950390

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 71, 93, 99, 142, 186, 198, 213, 279, 341, 426, 558, 639, 682, 781, 961, 1023, 1278, 1562, 1922, 2046, 2201, 2343, 2883, 3069, 4402, 4686, 5766, 6138, 6603, 7029, 8649, 10571, 13206, 14058, 17298, 19809, 21142, 24211, 31713, 39618, 48422, 63426, 68231, 72633, 95139, 136462, 145266, 190278, 204693, 217899, 409386, 435798, 614079, 750541, 1228158, 1501082, 2251623, 4503246, 6754869, 13509738]

約数ペア:

[(1, 13509738), (2, 6754869), (3, 4503246), (6, 2251623), (9, 1501082), (11, 1228158), (18, 750541), (22, 614079), (31, 435798), (33, 409386), (62, 217899), (66, 204693), (71, 190278), (93, 145266), (99, 136462), (142, 95139), (186, 72633), (198, 68231), (213, 63426), (279, 48422), (341, 39618), (426, 31713), (558, 24211), (639, 21142), (682, 19809), (781, 17298), (961, 14058), (1023, 13206), (1278, 10571), (1562, 8649), (1922, 7029), (2046, 6603), (2201, 6138), (2343, 5766), (2883, 4686), (3069, 4402)]