28247016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 81100800

約数和(自身を除く): 52853784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 439, 766, 878, 1149, 1317, 1532, 1756, 2298, 2634, 2681, 3064, 3073, 3512, 4596, 5268, 5362, 6146, 8043, 9192, 9219, 10536, 10724, 12292, 16086, 18438, 21448, 24584, 32172, 36876, 64344, 73752, 168137, 336274, 504411, 672548, 1008822, 1176959, 1345096, 2017644, 2353918, 3530877, 4035288, 4707836, 7061754, 9415672, 14123508, 28247016]

約数ペア:

[(1, 28247016), (2, 14123508), (3, 9415672), (4, 7061754), (6, 4707836), (7, 4035288), (8, 3530877), (12, 2353918), (14, 2017644), (21, 1345096), (24, 1176959), (28, 1008822), (42, 672548), (56, 504411), (84, 336274), (168, 168137), (383, 73752), (439, 64344), (766, 36876), (878, 32172), (1149, 24584), (1317, 21448), (1532, 18438), (1756, 16086), (2298, 12292), (2634, 10724), (2681, 10536), (3064, 9219), (3073, 9192), (3512, 8043), (4596, 6146), (5268, 5362)]