28007112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 81745920

約数和(自身を除く): 53738808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3547, 3948, 7094, 7896, 10641, 14188, 21282, 24829, 28376, 42564, 49658, 74487, 85128, 99316, 148974, 166709, 198632, 297948, 333418, 500127, 595896, 666836, 1000254, 1166963, 1333672, 2000508, 2333926, 3500889, 4001016, 4667852, 7001778, 9335704, 14003556, 28007112]

約数ペア:

[(1, 28007112), (2, 14003556), (3, 9335704), (4, 7001778), (6, 4667852), (7, 4001016), (8, 3500889), (12, 2333926), (14, 2000508), (21, 1333672), (24, 1166963), (28, 1000254), (42, 666836), (47, 595896), (56, 500127), (84, 333418), (94, 297948), (141, 198632), (168, 166709), (188, 148974), (282, 99316), (329, 85128), (376, 74487), (564, 49658), (658, 42564), (987, 28376), (1128, 24829), (1316, 21282), (1974, 14188), (2632, 10641), (3547, 7896), (3948, 7094)]