16198864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 35354880

約数和(自身を除く): 19156016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2969, 5456, 5938, 11876, 23752, 32659, 47504, 65318, 92039, 130636, 184078, 261272, 368156, 522544, 736312, 1012429, 1472624, 2024858, 4049716, 8099432, 16198864]

約数ペア:

[(1, 16198864), (2, 8099432), (4, 4049716), (8, 2024858), (11, 1472624), (16, 1012429), (22, 736312), (31, 522544), (44, 368156), (62, 261272), (88, 184078), (124, 130636), (176, 92039), (248, 65318), (341, 47504), (496, 32659), (682, 23752), (1364, 11876), (2728, 5938), (2969, 5456)]