16089580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 38314080

約数和(自身を除く): 22224500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 3257, 4940, 6514, 13028, 16285, 32570, 42341, 61883, 65140, 84682, 123766, 169364, 211705, 247532, 309415, 423410, 618830, 804479, 846820, 1237660, 1608958, 3217916, 4022395, 8044790, 16089580]

約数ペア:

[(1, 16089580), (2, 8044790), (4, 4022395), (5, 3217916), (10, 1608958), (13, 1237660), (19, 846820), (20, 804479), (26, 618830), (38, 423410), (52, 309415), (65, 247532), (76, 211705), (95, 169364), (130, 123766), (190, 84682), (247, 65140), (260, 61883), (380, 42341), (494, 32570), (988, 16285), (1235, 13028), (2470, 6514), (3257, 4940)]