13543428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 20002812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 311, 382, 573, 622, 764, 933, 1146, 1244, 1866, 2292, 3629, 3732, 5909, 7258, 10887, 11818, 14516, 17727, 21774, 23636, 35454, 43548, 59401, 70908, 118802, 178203, 237604, 356406, 712812, 1128619, 2257238, 3385857, 4514476, 6771714, 13543428]

約数ペア:

[(1, 13543428), (2, 6771714), (3, 4514476), (4, 3385857), (6, 2257238), (12, 1128619), (19, 712812), (38, 356406), (57, 237604), (76, 178203), (114, 118802), (191, 70908), (228, 59401), (311, 43548), (382, 35454), (573, 23636), (622, 21774), (764, 17727), (933, 14516), (1146, 11818), (1244, 10887), (1866, 7258), (2292, 5909), (3629, 3732)]