28780512

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{733}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 75836880

約数和(自身を除く): 47056368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 733, 818, 1227, 1466, 1636, 2199, 2454, 2932, 3272, 4398, 4908, 5864, 6544, 8796, 9816, 11728, 13088, 17592, 19632, 23456, 35184, 39264, 70368, 299797, 599594, 899391, 1199188, 1798782, 2398376, 3597564, 4796752, 7195128, 9593504, 14390256, 28780512]

約数ペア:

[(1, 28780512), (2, 14390256), (3, 9593504), (4, 7195128), (6, 4796752), (8, 3597564), (12, 2398376), (16, 1798782), (24, 1199188), (32, 899391), (48, 599594), (96, 299797), (409, 70368), (733, 39264), (818, 35184), (1227, 23456), (1466, 19632), (1636, 17592), (2199, 13088), (2454, 11728), (2932, 9816), (3272, 8796), (4398, 6544), (4908, 5864)]