28427784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15383}}^1$

素因数の和:15410

約数の個数: 64

約数和(自身を含む): 88611840

約数和(自身を除く): 60184056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15383, 30766, 46149, 61532, 92298, 107681, 123064, 169213, 184596, 215362, 323043, 338426, 369192, 430724, 507639, 646086, 676852, 861448, 1015278, 1184491, 1292172, 1353704, 2030556, 2368982, 2584344, 3553473, 4061112, 4737964, 7106946, 9475928, 14213892, 28427784]

約数ペア:

[(1, 28427784), (2, 14213892), (3, 9475928), (4, 7106946), (6, 4737964), (7, 4061112), (8, 3553473), (11, 2584344), (12, 2368982), (14, 2030556), (21, 1353704), (22, 1292172), (24, 1184491), (28, 1015278), (33, 861448), (42, 676852), (44, 646086), (56, 507639), (66, 430724), (77, 369192), (84, 338426), (88, 323043), (132, 215362), (154, 184596), (168, 169213), (231, 123064), (264, 107681), (308, 92298), (462, 61532), (616, 46149), (924, 30766), (1848, 15383)]