16369380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 50004864

約数和(自身を除く): 33635484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 431, 633, 844, 862, 1055, 1266, 1293, 1724, 1899, 2110, 2155, 2532, 2586, 3165, 3798, 3879, 4220, 4310, 5172, 6330, 6465, 7596, 7758, 8620, 9495, 12660, 12930, 15516, 18990, 19395, 25860, 37980, 38790, 77580, 90941, 181882, 272823, 363764, 454705, 545646, 818469, 909410, 1091292, 1364115, 1636938, 1818820, 2728230, 3273876, 4092345, 5456460, 8184690, 16369380]

約数ペア:

[(1, 16369380), (2, 8184690), (3, 5456460), (4, 4092345), (5, 3273876), (6, 2728230), (9, 1818820), (10, 1636938), (12, 1364115), (15, 1091292), (18, 909410), (20, 818469), (30, 545646), (36, 454705), (45, 363764), (60, 272823), (90, 181882), (180, 90941), (211, 77580), (422, 38790), (431, 37980), (633, 25860), (844, 19395), (862, 18990), (1055, 15516), (1266, 12930), (1293, 12660), (1724, 9495), (1899, 8620), (2110, 7758), (2155, 7596), (2532, 6465), (2586, 6330), (3165, 5172), (3798, 4310), (3879, 4220)]