16006965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 13797579

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 83, 115, 129, 195, 215, 249, 299, 345, 415, 559, 645, 897, 989, 1079, 1245, 1495, 1677, 1909, 2795, 2967, 3237, 3569, 4485, 4945, 5395, 5727, 8385, 9545, 10707, 12857, 14835, 16185, 17845, 24817, 28635, 38571, 46397, 53535, 64285, 74451, 82087, 124085, 139191, 192855, 231985, 246261, 372255, 410435, 695955, 1067131, 1231305, 3201393, 5335655, 16006965]

約数ペア:

[(1, 16006965), (3, 5335655), (5, 3201393), (13, 1231305), (15, 1067131), (23, 695955), (39, 410435), (43, 372255), (65, 246261), (69, 231985), (83, 192855), (115, 139191), (129, 124085), (195, 82087), (215, 74451), (249, 64285), (299, 53535), (345, 46397), (415, 38571), (559, 28635), (645, 24817), (897, 17845), (989, 16185), (1079, 14835), (1245, 12857), (1495, 10707), (1677, 9545), (1909, 8385), (2795, 5727), (2967, 5395), (3237, 4945), (3569, 4485)]