18075728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 39449856

約数和(自身を除く): 21374128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3313, 5456, 6626, 13252, 26504, 36443, 53008, 72886, 102703, 145772, 205406, 291544, 410812, 583088, 821624, 1129733, 1643248, 2259466, 4518932, 9037864, 18075728]

約数ペア:

[(1, 18075728), (2, 9037864), (4, 4518932), (8, 2259466), (11, 1643248), (16, 1129733), (22, 821624), (31, 583088), (44, 410812), (62, 291544), (88, 205406), (124, 145772), (176, 102703), (248, 72886), (341, 53008), (496, 36443), (682, 26504), (1364, 13252), (2728, 6626), (3313, 5456)]