16498365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 30831360

約数和(自身を除く): 14332995

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 61, 65, 73, 95, 183, 195, 219, 247, 285, 305, 365, 741, 793, 915, 949, 1095, 1159, 1235, 1387, 2379, 2847, 3477, 3705, 3965, 4161, 4453, 4745, 5795, 6935, 11895, 13359, 14235, 15067, 17385, 18031, 20805, 22265, 45201, 54093, 57889, 66795, 75335, 84607, 90155, 173667, 226005, 253821, 270465, 289445, 423035, 868335, 1099891, 1269105, 3299673, 5499455, 16498365]

約数ペア:

[(1, 16498365), (3, 5499455), (5, 3299673), (13, 1269105), (15, 1099891), (19, 868335), (39, 423035), (57, 289445), (61, 270465), (65, 253821), (73, 226005), (95, 173667), (183, 90155), (195, 84607), (219, 75335), (247, 66795), (285, 57889), (305, 54093), (365, 45201), (741, 22265), (793, 20805), (915, 18031), (949, 17385), (1095, 15067), (1159, 14235), (1235, 13359), (1387, 11895), (2379, 6935), (2847, 5795), (3477, 4745), (3705, 4453), (3965, 4161)]